[HN Gopher] Scientists who say the lab-leak hypothesis for SARS-...
       ___________________________________________________________________
        
       Scientists who say the lab-leak hypothesis for SARS-CoV-2 shouldn't
       be ruled out
        
       Author : todd8
       Score  : 268 points
       Date   : 2021-04-09 13:42 UTC (9 hours ago)
        
 (HTM) web link (www.technologyreview.com)
 (TXT) w3m dump (www.technologyreview.com)
        
       | metalliqaz wrote:
       | it's not xenophobic, but xenophobic people really love to talk
       | about it. that's the problem with the discourse.
       | 
       | of course the irony is that it doesn't even matter. We already
       | know China (1) tried to cover it up, screwing the rest of the
       | world, and (2) has poor wet market sanitation practices that seem
       | designed to cultivate these kinds of diseases. Those issues are
       | already bad enough.
        
         | SubiculumCode wrote:
         | The opposition to the idea comes down to one thing 1)Donald
         | Trump et al supported this hypothesis, and thus disagreeing
         | with the hypothesis becomes reflexive for many.
        
           | fermienrico wrote:
           | Just shows how politics have divided us. No one seems to be
           | thinking independently and that includes myself - I try but
           | often the first reaction is otherwise.
           | 
           | You can despise someone deeply, but if they are citing facts,
           | reason, logic, etc - have no association, they stand on their
           | own. Doesn't matter who uttered it.
        
         | abecedarius wrote:
         | > xenophobic people really love to talk about it
         | 
         | Guilt by association + Overton Window enforcement.
         | 
         | I guess you're pointing this out and not endorsing it?
        
           | kolbe wrote:
           | Which is obviously a problem. The US more or less has two
           | sides, and both are routinely responsible for(or at least
           | align with) morally reprehensible things. It should not be a
           | problem to choose truth regardless of where if falls in a
           | political spectrum. And no one who wants to just find the
           | truth should have to second guess their findings because
           | they're politically inconvenient for someone.
        
           | metalliqaz wrote:
           | that's correct
        
         | nicoburns wrote:
         | It does matter in the context of deciding whether we ought to
         | fund gain of function research going forwards.
        
         | 2OEH8eoCRo0 wrote:
         | I suspect that the Chinese government actively works to
         | conflate criticism as xenophobia. This same strategy is exactly
         | why it's so hard to discuss Israel in anything other than a
         | positive light.
        
         | brigandish wrote:
         | > but xenophobic people really love to talk about it
         | 
         | All too often I see this used as the standard for labelling
         | someone a xenophobe and it becomes a classic case of begging
         | the question. Since we all agree it's not xenophobic to speak
         | about it, perhaps it's time we wait for _actual_ xenophobia
         | before making what should be serious accusations?
        
           | Viliam1234 wrote:
           | What exactly are the good guys supposed to do in a situation
           | where bad guys enjoy the truth: support the noble lie, or
           | hiss "you are not supposed to talk about this"?
        
           | guerrilla wrote:
           | It's not the worst rule of thumb as long as the social
           | context is taken into account (i.e. it wouldn't be as
           | appropriate here.) Heuristics do save time.
        
           | lazide wrote:
           | Since some of the very first discussion of the topic in
           | public was by the president using it as a political football
           | alongside a trade war with China and a nontrivial amount of
           | public fear and aversion to random people that happened to
           | look Chinese, that well is pretty solidly poisoned at this
           | point?
        
           | s5300 wrote:
           | I'm not sure if I'm reading this incorrectly and
           | misinterpreting...
           | 
           | But Asian hate crimes are waaay up since the beginning of
           | Covid-19
           | 
           | https://www.bbc.com/news/world-us-canada-56218684
           | 
           | Do you not call this xenophobia?
           | 
           | It would be my elementary understanding that this rise in
           | hate crime against Asians may be related to the President of
           | the U.S. aggressively referring to the virus as the "china
           | virus" and broadcasting that this was all China's fault
           | during this time.
        
             | lurquer wrote:
             | Strange how Asian is equated with Chinese.
             | 
             | How insulting.
             | 
             | It's often the typical virtue-signaling liberals who group
             | disparate languages, races, religions, and cultures in one
             | monolithic block. What do you mean by Asian that would
             | encourage one to use the term synonymously with "Chinese"?
             | Are you referring to "people with slanty eyes"?
             | 
             | White urban liberals do this a lot... to them, all "brown"
             | people are the same. A person from Mexico, Honduras,
             | Guatemala, etc... they're all equivalent and exchangeable.
             | 
             | Sad to see this same racist mindset used now for all of
             | Asia.
        
               | s5300 wrote:
               | I thought about including something about this in my
               | post, but as we're on HN, I deleted it as I didn't feel
               | it was needed.
               | 
               | While you could be trolling, I'll never know - but simply
               | put, the average person who would commit a hate crime -
               | especially physically and publicly - is likely completely
               | unable to distinguish/genuinely unaware of the various
               | Asian ethnicities along with their distinguishing
               | features. To them, it's all the same. Note, this has
               | nothing to do with me - it's just a truth.
        
               | neilparikh wrote:
               | News articles are not equating Chinese and Asian.
               | 
               | It seems very obvious to me that those doing racist hate
               | crimes aren't going to ask their victims if they're
               | Chinese or not before attacking them, so you'd see an
               | uptick in anti-Asian hate crimes in general, not just
               | anti-Chinese hate crimes, and so it makes sense to talk
               | about anti-Asian hate crimes as a whole.
        
               | lurquer wrote:
               | > It seems very obvious to me that those doing racist
               | hate crimes...
               | 
               | Who are doing racist hate crimes?
               | 
               | There is nothing obvious about it.
               | 
               | The media narrative is that Trump's use of the term
               | "China Virus" or "Kung Flu" has led to attacks on ALL
               | Asians.
               | 
               | I've never seen any evidence of this.
               | 
               | And what is disgusting is assuming any old lady anywhere
               | -- be she Japanese, Korean, Filipino, Vietnamese, etc--
               | who get pushed or mugged is the result of "anti-Asian
               | racism" fueled by criticism of China.
               | 
               | That somebody would push an old lady because of their
               | dislike of the CCP, is unbelievable enough. But, now I'm
               | supposed to believe some mysterious 'racists' are
               | harassing Japanese people because they dislike the CCP...
               | 
               | Where's is the evidence for this 'obvious' state of
               | affairs?
               | 
               | It's absurd on its face.
               | 
               | Their is more 'racism' against Chinese from Vietnamese
               | populations for instance... and vice versa. Ditto for
               | Japanese v. Korean and Chinese v Japanese.
               | 
               | The fabled 'white supremacist' out there certainly know
               | the difference between the various ethnicities. Your
               | fabled red-neck Bubba knows the difference between
               | Chinese and Vietnamese and the rest... many of these red-
               | necked bubbas come from families that fought in the
               | Korean War, Vietnam war, have been stationed in Japan,
               | and took R&R in Thailand.
               | 
               | It seems the only segment of society that lumps them all
               | together are white liberals who blithely assume all
               | "people with slanty eyes" are the same. Just as they do
               | with all "brown" people.
        
               | mywittyname wrote:
               | My best friend is from Vietnam. He's face harassment in
               | public for "being Chinese" since Covid started. I've seen
               | it first-hand a few times. One of which, the instigators
               | were clearly planning to escalate until they saw the
               | company he keeps (very fit, very tired of this shit
               | guys).
               | 
               | So yeah, it's fair to say that the racist assholes
               | engaging in this harassment don't care where you're from.
               | It doesn't matter if your a 9th generation American. If
               | you "look Chinese" that's a convenient enough excuse for
               | them to start shit.
        
               | crooked-v wrote:
               | > Strange how Asian is equated with Chinese.
               | 
               | It's "anti-Asian hate crimes" and not "anti-Chinese hate
               | crimes" because the people being harassed and attacked
               | are from eastern Asian ethnic groups in general, not
               | specifically Chinese ethnic groups.
        
             | kolbe wrote:
             | Causal inference may not be important to media campaigns,
             | but it is to reality. Can you honestly say that you have
             | found causal evidence that people earnestly talking about a
             | Wuhan having a lab leak is the cause of 24 extra hate
             | crimes in a city of 8 million people?
        
         | hef19898 wrote:
         | Regarding 1), _local_ authorities tried to cover it up. Or did
         | we all forget how fast China built hospitals in late 2019?
         | 
         | I just want to add, so, that SARS-Cov 2 was found in blood
         | samples from November 2019 in Europe. And also, what does it
         | matter anymore where it came from? We don't need the host to
         | develop a cure, we have a couple of working vaccines by now.
        
         | lhorie wrote:
         | > has poor wet market sanitation practices
         | 
         | Honest question: Is that a fair/accurate generalization to
         | make? If Hell's kitchen episodes and accounts from food
         | industry workers are any indication, sanitation practices in
         | food handling establishments elsewhere are not necessarily
         | always stellar either. And surely China has some equivalent of
         | WholeFoods?
         | 
         | One ought to be careful not to attribute a characteristic
         | differently depending on whether they belong to the class of
         | people in question[0]. If it turns out that reality is that
         | _some_ chinese establishments have poor sanitation practices
         | just like _some_ US establishments do, and it just so happens
         | that they got unlucky (perhaps partially due to not-so-
         | directly-related aspects like zoning law differences or
         | propensity for higher bat populations due to local fauna /flora
         | ecosystems), the us-vs-them blaming game doesn't necessarily
         | have as strong legs to stand on.
         | 
         | [0] https://xkcd.com/385/
        
           | lazide wrote:
           | Have you seen a easy Asian wet market in person before? If
           | you're comparing it to Whole Foods I'm not sure you have?
           | 
           | The term itself is somewhat ambiguous
           | [https://en.m.wikipedia.org/wiki/Wet_market] in that it can
           | cover both cases. However the style common in many places in
           | China (and many other areas in east Asia) is one where there
           | is no refrigeration or adequate sanitation. To avoid
           | spoilage, animals are brought in live and slaughtered as
           | needed to provide meat. It can be when a customer picks it,
           | or when needed to stock a counter.
           | 
           | These styles of market are problematic disease wise because
           | it brings many species of animals together in crowded and
           | often unsanitary conditions, high stress, with humans in
           | close contact with them, and lots of people and animals
           | coming and going constantly.
           | 
           | If you're looking for a way to encourage Zoonotic disease,
           | it's hard to do better.
        
             | srean wrote:
             | > If you're comparing it to Whole Foods I'm not sure you
             | have?
             | 
             | From the way I read it, he is not making that comparison
        
             | ska wrote:
             | > for a way to encourage Zoonotic disease, it's hard to do
             | better.
             | 
             | CAFO style agriculture is a front-runner also.
        
             | citrusybread wrote:
             | >Have you seen a easy Asian wet market in person before? If
             | you're comparing it to Whole Foods I'm not sure you have?
             | 
             | Have you seen one in the last decade? It's changed
             | dramatically, and ranges from an open-air grocery store to
             | yes something more depressing like what is in that wiki
             | article.
             | 
             | https://www.youtube.com/watch?v=whbyuy2nHBg
        
               | lazide wrote:
               | That is great to see, though for instance half that video
               | would have flagged a US health inspector. Much cleaner
               | than what I saw in Vietnam, Malaysia, or less high end
               | areas of Hong Kong, or friends in Beijing or Fujian were
               | used to when they lived in China. I can't be sure how
               | serious to take Foxnews in this regard, since you can
               | pick and choose a lot of course.
               | 
               | Cities have been improving, and I don't doubt Covid is
               | helping. SARS seemed to help a lot in Singapore.
               | 
               | The comparison to Whole Foods with consistent
               | refridgeration, regular clearing, limited supplies,
               | regular health inspections still seems unlikely anywhere
               | outside of the major metros.
        
             | lhorie wrote:
             | To be clear, I didn't mean to compare a butcher shop to a
             | Whole Foods, but rather to point out that not all food
             | markets are live animal markets, and that blanket
             | statements like "China does X" can gloss over the fact that
             | every country has nuances.
             | 
             | Your link suggests that the primary factor of disease
             | transmission in live animal markets is the exoticness of
             | the slaughtered animals. It certainly makes sense to make a
             | distinction based on that criteria, since, for example, I
             | can find high traffic markets that sell live animals in
             | North America as well, though typically they sell less
             | exotic animals (most commonly, lobsters).
             | 
             | This distinction, I feel, is meaningful because of the
             | implications: north american diet is relatively restricted
             | in terms of meat variety (we do mostly beef, pork, chicken,
             | maybe lamb and few other meats on fairly rare occasions -
             | even chicken gizzard isn't commonly consumed, for example).
             | I'm not familiar enough with China to say to what extent
             | exotic meat consumption is cultural vs driven by necessity
             | vs other factors.
             | 
             | However, I do still feel that it might be crass to say
             | things like "well chinese people ought to stop eating weird
             | shit and close those filthy markets", without understanding
             | the circumstances that lead to the status quo, and
             | consequently how they could be changed realistically. (To
             | be clear, I'm not saying you specifically are making these
             | types of comments, but it's not an unpopular sentiment)
        
               | VintageCool wrote:
               | There is a big wet market in Wuhan, pretty close to the
               | virus research lab.
               | 
               | According to the below video, eating exotic wildlife
               | dates back to the starvation conditions of the Mao years
               | and is now mostly practiced by the rich. The conditions
               | in which these animals are kept are unsanitary, even by
               | comparison to a market with live animals that you might
               | be familiar with in the US.
               | 
               | There was a push to end the practice after SARS-CoV-1,
               | but they came back a few years ago.
               | 
               | https://www.vox.com/platform/amp/videos/2020/3/6/21168006
               | /co...
        
               | lazide wrote:
               | Definitely a valid point - there is a huge variety in
               | what it looks like on the ground. Your other point re:
               | availability, cost, etc is also right on point and part
               | of what I was trying to cover.
               | 
               | The variety angle is because 1) the more factors you can
               | roll the dice on at any given moment, the more likely you
               | can come up 'winning' with a magically terrible combo
               | through mutation. That ocelot flu mutate to something
               | that could infect bats? Groovy. No bats though, so
               | doesn't go anywhere. If you have bats though.....
               | 
               | 2) Many animal viruses can be low or no impact in a
               | species, and some can infect others to different effects.
               | This gives a given virus more chances to roll the dice
               | and get the 'magic' combo without killing itself off by
               | killing the host. The more other species it gets exposed
               | to; the better.
               | 
               | 3) some species have elements more common with humans
               | than others. If a virus gets mostly infectious in one
               | host, adapting in another environment can get it closer
               | to dangerous to humans.
               | 
               | Also, if you live in an area without solid electricity or
               | reliable refrigerated trucks - what else are you supposed
               | to do? If you grew up in one of those areas, why bother
               | with the more expensive option if you're used to this (or
               | poor and don't have a choice).
               | 
               | A lot of our simplification in diet now is due to the
               | ability to choose higher grade options coupled with
               | strict government regulations on how food sold to the
               | public can be sourced and the conditions it can be 'made'
               | in. It used to be (several generations ago now), wild
               | hunted deer, pidgeons, squirrel, a side of pork from your
               | neighbor, etc. were common parts of daily food intake,
               | and you HAD to cook your food or you wouldn't go a week
               | without something really nasty happening to you. There
               | are many parts of the county that still do this, though
               | usually more out of convenience than necessity.
               | 
               | Now you can pick from animals raised for purpose, with
               | supply chains inspected and complying with a books worth
               | of regulations. In many cases, you could go years without
               | getting sick if you didn't cook your food (don't try
               | this, it's still a dumb idea).
               | 
               | It's easy to point fingers, but if you haven't seen it
               | and lived in the environment, you can't just change it
               | without a lot of other things happening first or very
               | nasty side effects (starvation, nutritional issues, etc).
        
           | bluGill wrote:
           | Wet markets are not as sanitary as others. However all
           | evidence we have suggest that covid was first spread there,
           | not that it originated there. Someone got covid - we don't
           | know who or how - and then went to the wet market. That
           | person could have gone to any crowded local venue and spread
           | it just as well, but it seems they didn't.
        
           | cthalupa wrote:
           | They aren't equivalent, and it's not even solely a factor of
           | sanitation. You are keeping tons of live animals in cages in
           | close proximity to each other and tons of people. Stress is
           | extremely effective at weakening immune response, which makes
           | it easier for pathogens to replicate, jump hosts, and jump
           | species. Now the pathogen is an a different environment,
           | which begins to force adaptation, which is to say the
           | pathogens that mutate in beneficial ways to their new
           | environment begin to outcompete the rest. And this just keeps
           | happening. And happening. And happening. And with new strains
           | of disease brought in from pathogen reservoirs in the wild.
           | 
           | There's only so much good sanitation processes could even
           | achieve here, in the same way there's only so much that bad
           | sanitation processes at a restaurant can do. Bad sanitation
           | in a restaurant almost always means an increase in known
           | pathogens that we can either take care of fairly easily, or
           | even in the worst case scenarios of something such as
           | botulism, have limited ability to spread among the general
           | population.
           | 
           | The risk of an unsanitized kitchen is just totally different
           | from that of even a somewhat sanitized wet market.
        
             | hnbad wrote:
             | I've been to "fish markets" in Germany that kept live
             | animals (mostly poultry and rabbits) in cages in close
             | proximity to each other and tons of people. Just because
             | it's uncommon or illegal in the US doesn't mean it's exotic
             | or unusual in the rest of the world. We only freak out
             | about "wet markets" because 1) the name sounds gross (but
             | it's catchier than "perishable goods street market", I
             | guess) and 2) orientalism.
        
               | cthalupa wrote:
               | If the wet markets in china were just poultry and
               | rabbits, it would not be an issue. We have a good
               | understanding of the potential zoonotic diseases from
               | those vectors.
               | 
               | We - including China - do not have a good understanding
               | of the potential zoonotic diseases from the large variety
               | of wild game that is captured and sold in these markets.
        
           | lancebeet wrote:
           | >If Hell's kitchen episodes and accounts from food industry
           | workers are any indication, sanitation practices in food
           | handling establishments elsewhere are not necessarily always
           | stellar either.
           | 
           | The issue with wet markets isn't the sanitary practices of
           | their workers so much as the fact that meat and other food is
           | handled in very close proximity to live animals being
           | slaughtered, and this combined with a large volume of foot
           | traffic. Granted, I haven't seen all episodes of Kitchen
           | Nightmares, but I've never seen slaughter of any kind taking
           | place at a restaurant in that show, let alone at a restaurant
           | that is visited by tens of thousands of people each day.
        
         | throwaway0a5e wrote:
         | >it's not xenophobic, but xenophobic people really love to talk
         | about it. that's the problem with the discourse.
         | 
         | People love to talk about stuff that supports their world view.
        
         | draw_down wrote:
         | > it's not xenophobic, but xenophobic people really love to
         | talk about it. that's the problem with the discourse.
         | 
         | AKA, "you're not allowed to say that". The problem with the
         | discourse is that it exists; its existence is problematic. (
         | _Considered_ problematic, I 'm not claiming that)
        
         | dang wrote:
         | We detached this subthread from
         | https://news.ycombinator.com/item?id=26751680.
        
       | alphabet9000 wrote:
       | a collection [0] of these kinds of 'lab leak' related stories
       | over the past year
       | 
       | [0] http://jollo.org/LNT/public/wuhan.html
        
       | cletus wrote:
       | Look, this is simple: the lab leak theory shouldn't be discounted
       | until the WHO or some independent body does their due diligence
       | on, at an absolute minimum, these points:
       | 
       | 1. Account for what coronaviruses Wuhan labs actually have. The
       | Chinese authorities have been circumspect on this; and
       | 
       | 2. Examine the virus database that was taken offline right before
       | all this started.
       | 
       | To be clear: I'm not insinuating that this is true or that China
       | has covered something up here. I consider it more likely that no
       | one simply knows (including in China) but for China there's
       | little upside in being open about this so we can explore these
       | avenues of inquiry. This "not wanting to know" isn't uniquely a
       | China problem either.
       | 
       | The WHO simply hasn't done the due diligence warranted to
       | eliminate this theory. That's all.
        
       | jjhawk wrote:
       | https://www.usatoday.com/in-depth/opinion/2021/03/22/why-cov...
       | 
       | Similar article which made the same case. This one provided a few
       | more interesting stories about just how close we have come to
       | potentially similar leaks in the past (and based in US labs).
        
       | dandare wrote:
       | >... for scientists to voice suspicions about a possible lab
       | leak,... especially when there was already a long history of
       | viral disease outbreaks spilling over from nature.
       | 
       | This is a really wired formulation whe we actually know, with
       | absolute certainty, that every pandemic ever suffered was
       | natural.
        
       | dhimes wrote:
       | The only issue here is that lab safety protocols may have to be
       | tightened up in the lab responsible. Scientists mutate things in
       | the lab all the time in order to have a tool for effective study.
       | If this came from a lab, then it would be the same thing (not
       | some sort of weapon, like the hysterical Right wants people to
       | believe).
       | 
       | Most believe that it didn't, but rather that it was in the human
       | population a few months before we knew. But maybe not.
        
         | modzu wrote:
         | i'm curious what you would add to biosafety level 4 to tighten
         | it up?
         | 
         | https://en.wikipedia.org/wiki/Biosafety_level#Biosafety_leve...
        
           | dhimes wrote:
           | I didn't hear that it was a level 4 lab. Those are for the
           | viruses deemed most severe. Plenty of work goes on at other
           | labs- at least in the US. Not sure about China.
           | 
           | Maybe you can enlighten me.
        
           | devit wrote:
           | Only allowing robots and disallowing all human presence in
           | the lab.
        
           | jkelleyrtp wrote:
           | The BSL prescribes the precautions that must be taken to
           | maintain safety, but it's up to human oversight to actually
           | enforce those practices. It's not uncommon for viruses to
           | escape even BSL4 both in the US and abroad.
           | 
           | Both labs in Wuhan have had accidental contamination
           | incidents while collecting field samples in caves. Working
           | with hazardous materials is always dangerous, and history has
           | no shortage of lessons to teach us.
        
           | ab7675226 wrote:
           | It's not that you need to tighten up the rules... it's that
           | you need to actually follow them. The Wuhan lab had a
           | reputation for not following the rules for the CCP-Claimed
           | Biosafety Level 4.
        
           | tastyfreeze wrote:
           | If there is a leak at a BSL 4 lab that implies that the lab
           | is not strictly adhering to protocols not that the protocols
           | are loose.
        
             | EMM_386 wrote:
             | We warned about this lab.
             | 
             | https://www.washingtonpost.com/context/read-the-state-
             | depart...
             | 
             | Note part 6.
        
           | kaliali wrote:
           | Looks good on paper but what is actually happening in
           | reality? How do I know they follow those procedures? How do I
           | know they're not paying someone to give a checkmark for
           | inspection?
           | 
           | What would be the punishment if they were caught not
           | following procedures? Would they publicly punished or would
           | the embarrassment for the Chinese government be quietly swept
           | under the rug?
        
           | HPsquared wrote:
           | Eliminate or reduce the hazard is the most effective measure.
           | 
           | A commonly used hierarchy is "ERICPD", from most to least
           | effective: Eliminate, Reduce, Isolate, Control, PPE and
           | Discipline
        
       | moosey wrote:
       | The most likely candidate for this virus, and most future viruses
       | that produce pandemics, will be environmental destruction and
       | animal agriculture.
       | 
       | We know there are novel viruses out there, too many to count.
       | Even if this started in a lab the most likely reason is that
       | scientists need to study the viruses that we will be coming into
       | contact with as we commit, as a species, to more environmental
       | destruction. I'm really exhausted of watching scientists get
       | blamed repeatedly for the failures of our economic and social
       | systems to act responsibly.
       | 
       | Sure, the lab hypothesis might have some weight, some possibility
       | of being true. It's still a red herring, either a distraction
       | from the real issues we face by accident or design, or both.
        
         | 99_00 wrote:
         | The question of a lab leak is not incidental. The virus has
         | caused massive suffering (and will continue to as we understand
         | the fallout IMO).
         | 
         | If it leaked from a lab and that was hidden from the world we
         | have to wonder how much suffering could have been avoided if
         | all the information was given freely as Chinese authorities
         | knew it.
         | 
         | There are some who suggest the virus was allowed to spread
         | beyond China as a way to ensure China didn't fall behind
         | competivley. Pure speculation, but we need to knowing if it
         | came from a lab is a hugely important question.
        
       | lamontcg wrote:
       | All of this can be explained by a real simple alternative
       | hypothesis.
       | 
       | Farmed animals like minks and racoon dogs were kept in cramped
       | breeding conditions. Rhinopholous bats infected with
       | sarbecoviruses are also present in Hubei. Those bats probably
       | roosted above the animal pens and shit down on the animals below
       | for years. The animals would periodically become infected.
       | Eventually through mutation or recombination a strain became
       | epidemic in the animals and evolved to be successful in a very
       | closely related ACE2 receptor to humans.
       | 
       | Then you had a large bioreactor which spread the virus doing
       | "gain of function". Eventually it swapped backwards and forward
       | from humans to those animals until it acquired the ability to
       | spread epidemically in humans in late 2019.
       | 
       | That process absolutely could have evolved a furin cleavage site,
       | or it may have simply been present in the bat version of the
       | virus (like the RacCS203 sample from Thai bats). Recombination
       | with human HCoVs may have also happened in this process where the
       | intermediate animal coronavirus infected a worker who also had a
       | cold.
       | 
       | When you read last year about the Danish mink farms with millions
       | of mink being infected with SARS-CoV-2 you should realize that is
       | a much better bioreactor to do natural "gain of function"
       | experiments in than any BSL lab in the world has. Something like
       | that, with a similar species, is likely how the virus hopped from
       | bats to humans.
       | 
       | This actually better explains all of the suspect features of
       | SARS-CoV-2 than a BSL program does.
        
         | cicero wrote:
         | An alternative hypothesis does not rule out the other
         | possibilities, even if it provides a better explanation. What
         | matters is what actually happened, not what provides the
         | neatest explanation.
        
       | endisneigh wrote:
       | Every time this comes I ask - "so what?"
       | 
       | So again, I ask - even if it's true, so what? It's impossible to
       | conclusively prove, and even if proven what exactly is proven?
       | That an accident occurred? OK, so what?
       | 
       | The article attempts to answer this:
       | 
       | > The vitriol also obscures a broader imperative, Relman says,
       | which is that uncovering the virus's origins is crucial to
       | stopping the next pandemic. Threats from both lab accidents and
       | natural spillovers are growing simultaneously as humans move
       | steadily into wild places and new biosafety labs grow in number
       | around the world. "This is why the origins question is so
       | important," Relman says.
       | 
       | However the reality is from the perspective of the USA it doesn't
       | even matter. Even if China was malicious and deliberately sent it
       | off to us, it could've been easily stopped but we didn't do it.
       | Unless we're going to go to war over this it seems like a
       | pointless exercise as conclusive evidence will never emerge as it
       | requires cooperation from China.
       | 
       | We're worrying about whether it was created from labs in China,
       | meanwhile we couldn't even prevent a massive superspreader event
       | in Boston via the Biogen conference, filled with people who
       | already has an awareness of the virus to begin with.
       | 
       | Even now as I type this cases of the variant are increasing and
       | the amount of people taking the vaccine is decreasing and silly
       | accidents like the J&J fiasco are occurring. Not to say that we
       | can't explore both things simultaneously, but it's pretty obvious
       | that the return on investment will differ - one will do... what
       | exactly? And another will prevent more cases.
        
         | 8note wrote:
         | The biggest so what is that if it's a lab leak, the failure can
         | be analyzed and improvements be made to the safety process
        
           | chasd00 wrote:
           | to me the biggest so what is if it's a lab leak then that lab
           | is liable for millions of deaths and trillions of dollars in
           | economic damage all over the planet.
        
         | rossdavidh wrote:
         | "Even if China was malicious and deliberately sent it off to
         | us, it could've been easily stopped but we didn't do it..."
         | 
         | Hmmm...if it could "easily" have been stopped, then why did
         | every single country in Europe and North America simultaneously
         | fail to do so?
        
         | disambiguation wrote:
         | > It's impossible to conclusively prove
         | 
         | no it's not. it might be impossible to prove the negative, but
         | if it did come from the lab there should be physical records
         | and first hand witnesses.
         | 
         | > so what
         | 
         | so maybe we make it a point to have the lab shut down so this
         | doesn't happen again? maybe we publicly acknowledge there are
         | secret teams working on secret science and viruses that can
         | kill people en masse?
         | 
         | but you have a point, it's always easier to embrace nihilism
         | than tackle hard problems head on.
        
           | endisneigh wrote:
           | You have a misunderstanding of reality. The USA has done the
           | exact same research before, and we have (also) had accidents
           | around pathogens being mishandled, and we have had a
           | consequent ban.
           | 
           | However we ended up unbanning it and we still do it now. If
           | the goal is to simply stop this type of research in its
           | entirety, there's still no point of trying to get China to
           | stop as we have no authority in China (or any other country)
           | to begin with. Even if China were to claim they've stopped we
           | have no way of knowing.
           | 
           | Let's just assume China did have a lab accident. OK, then
           | what? We tell them to stop doing it? Let's say they agree. In
           | the future they decide to start doing it again. The entire
           | thing is pointless to begin with. We can't get our own
           | citizens to consistently wear masks and we think we're going
           | to substantially change China's behavior here - hilarious.
           | 
           | https://www.nature.com/articles/d41586-020-00210-5
        
         | johncena33 wrote:
         | By that logic, we shouldn't have judicial systems. We shouldn't
         | have any post-mortems. There shouldn't be any kind of
         | accountability.
        
         | ericb wrote:
         | On the one hand, yes, many who ask this seem to have something
         | political in-mind, so on that score, I kind of agree that
         | there's no "there" there.
         | 
         | Aside from that, though, we can consider international treaties
         | against gain of function research? International inspections?
         | Have a debate on whether this type of research is allowed?
         | Create improved international procedure standards for Biolab
         | safety?
         | 
         | I mean, it has killed more people than American killed in WW2.
         | Maybe a root cause analysis and better procedures are
         | justified?
         | 
         | edit: corrected stat
        
           | engineer_22 wrote:
           | You're off by an order of magnitude.
           | 
           | Total deaths in WW2 estimated at approx 70 million. [1]
           | 
           | Johns Hopkins estimates COVID-19 deaths are approaching 3
           | million. [2]
           | 
           | [1] https://en.m.wikipedia.org/wiki/World_War_II_casualties
           | 
           | [2] https://coronavirus.jhu.edu/map.html
        
             | ericb wrote:
             | Mis-remembered. Number of _Americans_ who died in WW2.
             | 
             | https://www.npr.org/sections/health-
             | shots/2021/02/03/9628119...
        
               | engineer_22 wrote:
               | Roger that.
               | 
               | Americans killed in WW2: 410,000
               | 
               | Americans killed by Covid: 550,000
        
           | endisneigh wrote:
           | > I mean, it has killed more people than WW2. Maybe a root
           | cause analysis and better procedures are justified?
           | 
           | Yes, I agree. However I believe what should be analyzed is
           | why certain countries failed to contain it. Whether it was a
           | lab accident or wild game doesn't really matter. There's no
           | way the entire world could prevent accidents or people from
           | interacting with wild animals.
           | 
           | At the end of the day the most effective thing is to ask why
           | it spread as much as it did in your own country.
           | 
           | There are politicians in our (USA) own country that denounced
           | COVID even as recently as this January. People who fabricated
           | data (Cuomo), who peddled poor science (Trump), etc. etc.
           | 
           | Don't misunderstand me, China definitely deserves their share
           | of the blame, but I just believe that share is small.
           | Ultimately the USA's response to COVID could've been much,
           | much better by pretty much every metric imaginable.
           | 
           | And let's just act like COVID is over, either.
        
         | abecedarius wrote:
         | All else aside, the attempt to squelch these inquiries as off-
         | limits justifies resistance. The more scientific consensus is
         | about social power, the worse for science.
        
         | TameAntelope wrote:
         | FWIW I think it would be possible to prove conclusively in the
         | form of documents leaked from whatever lab was conducting the
         | experimentation.
        
         | axiosgunnar wrote:
         | The same difference it would make to try to figure out if a
         | plane crashed because a meteorite flew into it or because the
         | human engineers screwed up some software component - to know if
         | we should put more scrutiny on human activity that can cause
         | catastrophes.
        
         | s__s wrote:
         | Consequences for gross negligence.
         | 
         | Updated international laws.
         | 
         | Possible banning of gain of function research.
         | 
         | Stronger safety procedures.
        
           | endisneigh wrote:
           | How would you know if it's gross negligence or an accident?
           | What consequences are you thinking of that we haven't already
           | done?
           | 
           | Hilarious that we want to punish China but we won't punish
           | our own politicians.
        
             | legolas2412 wrote:
             | > How would you know if it's gross negligence or an
             | accident?
             | 
             | That's a different question from "what difference does it
             | make"
             | 
             | > What consequences are you thinking of that we haven't
             | already done? Sanctions, trade tariffs, political
             | condemnation of an authoritarian state? There are many
             | steps to pressure China before an open war is declared.
             | 
             | > Hilarious that we want to punish China but we won't
             | punish our own politicians.
             | 
             | Why not both? I think Trump is already punished a bit, he
             | lost the election.
        
           | 8note wrote:
           | Really it's a scape goat for gross negligence. Governments
           | everywhere have been incredibly negligent in handling covid,
           | and they really want to be able to pin it on china, taking no
           | responsibility for their own response
        
         | EMM_386 wrote:
         | > Even if China was malicious and deliberately sent it off to
         | us, it could've been easily stopped but we didn't do it.
         | 
         | I don't think this is the argument.
         | 
         | China was affected by it immediately to, so it would seem that
         | this wasn't intentional.
         | 
         | The question is what exactly was the Wuhan lab studying, why,
         | and funded by whom. We already know part of this was funded by
         | the US Government.
         | 
         | The information is all online about their studies specifically
         | with ACE2 and coronaviruses, and suddenly we end up with a
         | global pandemic where the virus latches onto human ACE2.
         | Originating in Wuhan.
        
         | erdos4d wrote:
         | I'm with you, this has a borderline culture-war vibe to it,
         | especially how some people are very into it and bring it up a
         | lot. I don't see how an accident or natural origin changes
         | anything.
        
         | tacitusarc wrote:
         | The gain of function research was at least in part US funded.
         | We probably shouldn't fund gain of function research in Chinese
         | labs if the resulting viruses are going to cause a global
         | pandemic, for a start.
        
         | engineer_22 wrote:
         | The conflict over the investigation is justifiable. It's
         | necessary to understand how the virus got started. If it's lab-
         | grown we will want to be very careful to scrutinize each
         | other's labs. If it's natural we will want to be very careful
         | to scrutinize wild game. The implications of any scenario are
         | broad and complex, but clearly we don't want a repeat of 2020
         | if we can avoid it.
         | 
         | Another point: just because there's some uncomfortable conflict
         | over the investigation doesn't mean we should abandon and
         | investigation, in fact it probably means we should investigate
         | more vigorously.
        
           | endisneigh wrote:
           | Thank you for your comment, but your comment is precisely the
           | kind of comment I disagree with.
           | 
           | What difference does it make? Let's say that it's both lab-
           | grown and wild game. OK, so that means we should scrutinize
           | both. OK, then. Now what?
           | 
           | No amount of scrutiny can prevent an accident from occurring.
           | It's not as if this pandemic happens every year. We're
           | talking about a once in a century event. Not to mention some
           | countries prevented the virus from spreading within their own
           | countries very effectively, and others, well, did not.
        
             | ckw wrote:
             | If the virus was a product of gain of function research,
             | the primary purpose of which is to reduce the risk of
             | pandemics, then the research becomes much more difficult to
             | justify. The argument I guess becomes then, yeah,
             | periodically we'll cause a pandemic, and millions of people
             | will die, but we'll be so much better at dealing with
             | diseases that arise naturally, as SARS and MERS did, that
             | on balance it will be worth the extra pandemics...
             | 
             | Whatever you think about this, it seems unbelievably
             | foolish to locate these labs in the middle of metropolises.
        
               | endisneigh wrote:
               | OK, so what. What can we do to make China stop doing this
               | research if they want to? Are we going to go to war over
               | this? No. Are we going to have an embargo with China? No?
               | 
               | So effectively this becomes a situation of "oh yeah they
               | should've not had that accident, oh well." In the USA
               | we've had the same problem ourselves (lab accidents with
               | pathogens), and we banned gain of function research and
               | ended up removing the ban a few years later.
               | 
               | The entire exercise is meaningless. Note - I'm not even
               | saying we shouldn't research the origins of COVID, what
               | I'm saying is, the result doesn't really matter.
        
               | troyvit wrote:
               | Why does it have to be a "we" vs "China" discussion at
               | all? Why don't we think non-politically about it for a
               | minute and recognize that as a global species we have a
               | chance to learn as much as we can from a pandemic that
               | affected us globally so that we can try to do better when
               | the next one inevitably comes along?
               | 
               | And yeah, maybe China doesn't wanna think that way, but
               | let's find out first, and second find out why.
               | 
               | On the other hand there are some great ways to think
               | about this politically. If by "we" you mean the U.S. we
               | don't really have a leg to stand on as far as respect
               | from the international community right now anyway, so any
               | fight we bring to China is basically one on one.
               | 
               | Other countries besides the U.S. would be able to wring
               | significant concessions from China if they chose to a)
               | believe collectively that it was China's malfeasance that
               | caused the pandemic, and b) stood together to demand a
               | response.
        
             | SpicyLemonZest wrote:
             | We're not talking about a once a century event. This is the
             | third novel coronavirus outbreak in the past 2 decades, and
             | it seems clear that SARS at least _could_ have been
             | pandemic if we hadn 't gotten lucky.
        
               | endisneigh wrote:
               | Sure, but ultimately what's relevant here are the number
               | of deaths. The other two killed orders of magnitude fewer
               | people worldwide given the amount of time, no?
        
             | engineer_22 wrote:
             | Here's an example: one of your local health department's
             | jobs is to scrutinize private businesses sanitation
             | practices so you don't get sick from contaminated food.
             | Ditto the water systems, so you don't get sick from
             | contaminated water. The idea is to prevent complacency.
             | 
             | Prior to that, people did get sick, and public
             | investigations were mounted to pinpoint the problem. Nobody
             | wanted to admit to themselves that they were to blame, that
             | they had hurt or killed someone, but the society benefited
             | from the momentary discomfort and those hard truths.
        
               | endisneigh wrote:
               | I don't think your example is relevant nor is it a good
               | analogy.
               | 
               | The situation is more like you're McDonalds and everyone
               | at your store and your competitors stores are getting
               | food poisoning.
               | 
               | Instead of properly understanding why contaminated food
               | is arriving at your store and stopping the poisoning
               | within your store, you're researching whether or not the
               | contaminated food originated at Burger King.
               | 
               | It's not bad to research whether or not the contaminated
               | food originated at Burger King, but regardless knowing
               | that isn't going to stop the food poisoning from
               | spreading within your store.
               | 
               | I like this analogy because there are already food safety
               | laws just like how there are safety standards for working
               | within a lab. Regardless, accidents happen, and people
               | get poisoned. Kind of like the Chipotle outbreaks.
        
               | [deleted]
        
               | engineer_22 wrote:
               | Yes! Exactly like the Chipotle outbreaks!
               | 
               | If you buy tacos from Chipotle and they sell you a
               | tainted taco on accident. You get sick. Hopefully you
               | survive. In any case you will want Chipotle to do a
               | thorough investigation to prevent it from happening
               | again.
        
               | endisneigh wrote:
               | Yes, I completely agree.
               | 
               | Now would you want McDonalds to research Chipotle or stop
               | outbreaks in their own stores? Seems pretty obvious to
               | me. Perhaps I'm missing something?
               | 
               | Ultimately Chipotle is already incentivized to figure it
               | out themselves, unless the argument is Chipotle is
               | intentionally infecting their own customers?
               | 
               | Going back to the original point - what the USA should do
               | for its own citizens won't change regardless of whether
               | COVID was an accident, from wild game, etc.
        
               | engineer_22 wrote:
               | Good, I'm glad we agree that investigation matters :)
        
               | endisneigh wrote:
               | You've completely misunderstood my point. My point is
               | that we're McDonalds - not Chipotle. Should McDonalds be
               | investigating Chipotle's problems or their own? It's
               | really that simple...
               | 
               | If you believe McDonalds in this analogy should be
               | investigating the origins of Chipotle's problems as
               | opposed to resolving their ongoing issue then we'll just
               | have to agree to disagree.
        
               | cronix wrote:
               | I don't understand your analogy. If a sizeable population
               | of the world got sick from eating at Chipotle...and it
               | was easily communicably spreadable infecting even those
               | that never ate there...and people died as a result (3
               | MILLION)...and it caused massive world-wide economic
               | damage...I'd bet they'd be quite interested in the cause
               | no matter where they worked. In your analogy, the impact
               | wasn't just limited to those who ate at Chipotle. It was
               | everyone.
        
               | neolog wrote:
               | American Airlines can't reduce its risk by reading
               | Delta's FAA incident reports?
        
               | endisneigh wrote:
               | That situation isn't analogous, but American Airlines
               | would reduce its risk _more_ by reading its own incident
               | reports compared to Delta 's, yes. In general focusing on
               | one's own failings is superior to focusing on another's.
               | 
               | Are you serious?
        
               | [deleted]
        
         | 99_00 wrote:
         | There are obvious and profound geopolitical implications.
        
           | xadhominemx wrote:
           | Such as?
        
             | 99_00 wrote:
             | Political, social, and economic decoupling.
        
       | avmich wrote:
       | > 2. It's not xenophobic for people from the US to suggest the
       | possibility of a lab leak, because the US was itself funding gain
       | of function research on novel coronaviruses in the Wuhan BSL4 lab
       | 
       | It's not necessarily a Chinese lab where the leak originated from
       | (hypothetical, of course). It could be a Russian lab - there are
       | arguments for Novosibirsk Vector biology center as the origin of
       | the leak.
        
       | ncmncm wrote:
       | What nobody seems willing to say out loud to a reporter is that
       | even talking at high levels about SARS-CoV-2 having possibly
       | escaped from the lab would very probably sabotage Chinese
       | cooperation in finding out more about its origins, whether it did
       | or did not in fact did escape the lab.
       | 
       | Now it appears that whatever damage could be done was, and China
       | did block access to key information. I haven't seen anything to
       | indicate it did come from the lab, or didn't. China's actions are
       | consistent with either scenario. It would be very embarrassing to
       | Chinese leadership if the lab-escape idea became popular,
       | regardless of whether it was true, but especially if it were
       | found to be true. China will be acting mainly to try to stop the
       | idea gaining popularity, and be much less concerned with whether
       | the international community actually learns its true origin.
       | 
       | But if the Chinese leadership had confidence that it escaped the
       | lab, my interpretation is they would probably do a lot more
       | stone-walling than they are doing. But that doesn't mean it
       | didn't.
       | 
       | My brother flies freight in and out of Wuhan, never leaving the
       | airport, and says border-patrol behavior at that airport is very
       | strange, unlike at any other Chinese city. Before they are
       | allowed to take off, the whole plane is carefully searched by
       | soldiers in complete-isolation bunny suits, and passports
       | collected on arrival are then carefully matched, one by one, to
       | each crew member before departure. His interpretation is that
       | China wants to be certain that nobody in Wuhan leaves China whom
       | they would rather have stay.
       | 
       | What that would mean, if correct, I cannot guess.
        
         | twobitshifter wrote:
         | They have been stone walling. The WHO was not allowed into the
         | lab for a long period providing time for a cover up there was
         | no agreement investigation until September 2020. They were then
         | told to take the lab workers testimony at face value and not
         | investigate the lab leak hypothesis any further.
         | 
         | Doctors have escaped and claimed that it was lab engineered
         | 
         | https://bgr.com/2020/09/15/coronavirus-whistleblower-wuhan-l...
        
       | marsven_422 wrote:
       | Covid-19 is a biological weapon released by "the elite" in order
       | to achieve there agenda.
        
       | newacct583 wrote:
       | Almost no theories can be "ruled out" in this space. Viruses
       | evolve in crazy and essentially unobservable ways.
       | 
       | Nonetheless, we know there was a close relative documented in
       | bats on the same continent within a comparable timeframe. The
       | clearly obvious hypothesis is that animal transmission was the
       | vector, for the simple reason that this is the way every single
       | other pandemic, human or otherwise, has happened. There is
       | _nothing_ unique or notable about covid from the perspective of
       | viral evolution. Period. So Occam says we go with the simplest
       | theory.
       | 
       | Attempts to wave away that fact have nothing to do with science
       | about what was happening in Wuhan and everything to do with
       | modern political opinions about a government 1000km away in
       | Beijing.
        
         | gfodor wrote:
         | Occam's Razor doesn't really apply to this one, because each
         | side has different priors on which theory is actually the
         | "simplest."
         | 
         | Given that, as far as I know, we don't have a single human case
         | documented before those in Wuhan - something which a) should
         | have been likely and b) China would be _highly_ incentivized to
         | root out since it would disprove the lab hypothesis, it implies
         | patient zero was probably in Wuhan. If that 's true, Occam
         | could cut the other way, since the notion that case zero of a
         | virus making a species transition would just so happen to occur
         | in a city with a virology lab doing research on the same kind
         | of viruses is a bit hard to believe.
        
           | marcosdumay wrote:
           | > we don't have a single human case documented before those
           | in Wuhan
           | 
           | The disease spread all over the world before people
           | discovered the first cases, so it's not very surprising if
           | previous cases on a less developed area than Wuhan were
           | ignored.
        
             | gfodor wrote:
             | Well, sure, but my point is that now that people are
             | suspecting it was the lab, we ought to expect China to be
             | digging furiously for evidence of an earlier case. At least
             | so far, I haven't heard of any such evidence.
        
               | ricksunny wrote:
               | Willful ignorance is the first posture I would expect
               | from the CCP - that would be the specific avoidance of
               | gathering evidence that would be embarrassing if found to
               | exist.
               | 
               | The second posture I would expect (if the first posture
               | was not takwn) is that if they did seek and find evidence
               | of particularly embarassing variety, they would actively
               | stonewall access to awareness of that evidence and do
               | everything they could to suppress that evidence. The
               | statement,
               | 
               | >we ought to expect China to be digging furiously for
               | evidence of an earlier case
               | 
               | is prima facie either incorrect or irrelevant to whether
               | your ever becoming aware such evidence exists.
               | 
               | China does not possess Western democratic institutions,
               | (however flawed as even those might be), to achieve
               | accountability. To wit, over here on the Western side of
               | things, it's going to be hard enough getting NIH to
               | examine whether NIH funded this work in contravention of
               | US gov mandates not to (see HHS Potential Pandemic
               | Pathogen Care and Oversight (P3CO) Framework, 2017).
        
           | learnstats2 wrote:
           | > a) should have been likely
           | 
           | Given that coronavirus would not be observable until there is
           | a cluster of symptomatic cases in a city (and a doctor with
           | relevant experience who can observe multiple cases - here Li
           | Wen Liang ), I find it highly _unlikely_ that we could
           | observe earlier cases, if they spread less rapidly or outside
           | a city - or even within another city with less institutional
           | knowledge.
           | 
           | > b) China would be highly incentivized to root out
           | 
           | Even if so, this doesn't form part of any prior. China being
           | incentivized to act in that situation, doesn't affect how
           | likely or unlikely that situation was.
        
             | gfodor wrote:
             | The point is that even if we didn't observe such cases
             | originally, given the incentives now, I would have expected
             | China to investigate and surface evidence of such cases,
             | even if circumstantial. So your second point is not a real
             | point: the incentives don't determine the likelihood of it
             | occurring, but they do dictate the likelihood of an
             | investigation to determine if it did occur.
        
             | infogulch wrote:
             | > China being incentivized to act in that situation,
             | doesn't affect how likely or unlikely that situation was.
             | 
             | China being incentivized to find evidence supporting the
             | CCP's desired image absolutely does affect how likely it
             | would be for such evidence to surface if it exists.
             | 
             | We see virtually no such evidence; we can assume that's not
             | because China's lack of trying to find it; which should
             | adjust our prior against such evidence existing at all.
             | Yes?
        
           | jasonwatkinspdx wrote:
           | Wuhan is a gigantic city, bigger than NYC. You'll be able to
           | find an example of nearly anything in any category there. But
           | it's also completely unsurprising they were researching the
           | coronavirus category: the 2003 SARS outbreak was a
           | coronavirus too, and obviously motivated an incredible amount
           | of research across the world, but particularly in China.
        
             | gfodor wrote:
             | You're flipping the condition on the probability here.
        
               | jasonwatkinspdx wrote:
               | Yes, quite deliberately.
        
           | space_fountain wrote:
           | Are they incentivized to do that? Remember they're dealing
           | not just with The west's opinion, but also home opinion,
           | where I don't know that documenting that they should have
           | found this weeks earlier would go over well. Not to mention I
           | think they're happy with the current local conspiracy theory
           | that this was actually the US's fault. It also seems likely
           | that a big city especially one with a big lab would be more
           | likely to be able to identify that the disease going around
           | was new
        
             | gfodor wrote:
             | I'm not an expert on China but I would generally assume
             | that the consequences and reputational damage of being seen
             | as responsible by the rest of the world for COVID-19 would
             | outstrip nearly any other possible consequences being
             | mitigated against by not seeking to clear themselves.
        
           | newacct583 wrote:
           | > Given that, as far as I know, we don't have a single human
           | case documented before those in Wuhan - something which a)
           | should have been likely
           | 
           | Um... why? The virus has to jump species somewhere. If the
           | first documented case was in Shanghai, you could make the
           | same argument.
           | 
           | I think what you're trying to say is that the jump had to
           | have happened in Yunnan, because that's where that particular
           | bat sample was found. But that's not what the data says at
           | all. The Yunnan virus was a _relative_ , not an ancestor.
           | There are uncounted millions of wild coronavirus strains we
           | _don 't_ see for every one we sequence. There is no reason at
           | all to believe that some Wuhan-local bat, say, had a related
           | strain that became the covid ancestor. Or some other species,
           | etc...
           | 
           | Again, that's the way viruses evolve. It's the way pandemics
           | start. It's the way pandemics have _always_ started.
           | Demanding that this is somehow a crazy engineered virus
           | dropped on us by a despotic foreign government is... how
           | pandemics start in bad movies.
        
             | gfodor wrote:
             | Your argument is clearly being made in bad faith because
             | you are creating a strawman in your final point. The claim
             | is not that the virus was one that was engineered and
             | deliberately dropped by a despotic government. Given that
             | you don't have a basic understanding of the good faith
             | hypotheses being promoted, I'll have to assume you are at
             | best ignorant at worst a state actor.
             | 
             | edit: lol at getting flagged for this.
        
               | dang wrote:
               | Your comment was rightly flagged because you broke the
               | site guidelines and took the thread a big step further
               | into flamewar hell. Please don't do that. Please do
               | review https://news.ycombinator.com/newsguidelines.html
               | and stick to the rules when posting to HN.
        
               | gfodor wrote:
               | pg knows as well as anyone else that if someone makes an
               | attempt to paint you into alignment with a right-wing
               | conspiracy theory, they're probably doing it with ill
               | intent, especially if you made no such claim.
               | 
               | If you want the HN guidelines to be consistent, they
               | shouldn't demand people presume good faith when the
               | tactics of cancel culture are wielded in threads to try
               | to tag people with the label they are promoting right or
               | left wing conspiracy theories, which can direct a mob in
               | their direction if not strongly pushed back against.
        
         | T-A wrote:
         | > The clearly obvious hypothesis is that animal transmission
         | was the vector
         | 
         | Except nobody has been able to identify that animal. With SARS
         | it was quickly determined to be civets, with MERS camels. With
         | Covid, more than a year on, we still don't know.
         | 
         | https://www.technologyreview.com/2021/03/26/1021263/bat-covi...
        
           | ufo wrote:
           | IIRC it took more than a year for people to conclude it was
           | the civets.
        
             | T-A wrote:
             | https://science.sciencemag.org/content/302/5643/276
        
         | ricksunny wrote:
         | >for the simple reason that this is the way every single other
         | pandemic, human or otherwise, has happened
         | 
         | prima facie false.
         | 
         | https://en.m.wikipedia.org/wiki/1977_Russian_flu#Virology
         | 
         | " it is widely believed that the virus was leaked to the public
         | in a laboratory accident (may have been kept frozen in some
         | laboratory beforehand).[4][5][10][11][12][13][17][19"
         | 
         | And on top of that, the original SARS leaked from Chinese,
         | Taiwanese, and Singapore labs a minimum of 4 times.
         | 
         | So parent's cited statement is false and does not apply.
        
         | nicoburns wrote:
         | We also know that a very closely related strain of the virus
         | was being studied in the only BSL 4 lab in China, located less
         | than a mile from the meat market where the virus supposedly
         | originated.
         | 
         | For me Occam's razor says unintentional lab leak.
        
         | ab7675226 wrote:
         | Occam's Razor indeed. The lab in Wuhan was studying bats and
         | coronaviruses. Animal transmission is completely consistent
         | with a lab leak, especially given that the virus in question is
         | transmissible before symptoms.
         | 
         | The wet market in Wuhan was not selling bats.
        
           | pvaldes wrote:
           | If there are insects, bats will come sooner or later, and
           | tiny bat-bombs will follow.
        
           | jeduehr wrote:
           | Actually occam's razor would say that the many many many more
           | instances of bat-human contact throughout the Chinese
           | countryside are likely responsible, not a lab leak.
           | 
           | Did you know that people use Bat Guano (literally bat shit)
           | eyedrops to cure visual ailments in rural china? Among other
           | risky practices. Bat guano is often handled with bare hands
           | and used to fertilize fields without proper sanitary
           | practices. The many tens of thousands of these events that
           | happen everyday are a MUCH more likely scenario.
           | 
           | I have a PhD in virology and wrote a post all about this on
           | Reddit a while back: https://www.reddit.com/r/science/comment
           | s/gk6y95/covid19_did...
        
             | thedrbrian wrote:
             | And despite the tens of thousands of people rubbing bat
             | turds in their eyes the first cases come from people living
             | in the middle of a massive city.
             | 
             | I just find it incredibly suspicious that the massive city
             | with a BSL4 lab doing research into bat viruses is where a
             | bat virus first turns up.
        
               | newacct583 wrote:
               | > And despite the tens of thousands of people rubbing bat
               | turds in their eyes the first cases come from people
               | living in the middle of a massive city.
               | 
               | Uh... yeah. Because massive cities have, y'know, _more
               | people_ mixing together with more varied activies. It
               | would be very surprising indeed if a new pandemic just
               | happened to pop up in a tiny hamlet in rural Tibet. But
               | cities are absolutely where we expect to see this happen.
        
         | martin_bech wrote:
         | But the distance inside China is the equivilant of a known bat
         | virus in a remote location somewhere in Budapest, where only
         | farmers live, and ground zero of the virus beeing downtown
         | London streetfood market.. (were all the food and everything
         | tested negativ..)
        
           | newacct583 wrote:
           | You don't think bats exchange viruses between Budapest and
           | London? That's nothing. Viruses in interacting populations
           | are routinely continent wide.
           | 
           | Let me flip this around: do you have even one example of a
           | virus within a compatible species spectrum that does _not_
           | expand across continent scales over the  "few year" timeframe
           | we're discussing?
        
           | Loughla wrote:
           | I don't understand what your argument is. Can you please
           | expand?
        
       | zthrowaway wrote:
       | We should really be considering this if we want to make sure
       | something like this doesn't happen again.
       | 
       | Unfortunately this theory coming out during the Trump era made
       | people knee-jerk shoot it down for political reasons, and you can
       | also say the CCP is very invested in making sure they don't have
       | pie on their face if this ends up being what truly happened.
        
         | PicassoCTs wrote:
         | Also the CCPs investments into "political" careers in the WHO
         | helped them alot there.
        
         | matthewdgreen wrote:
         | What is the actionable "fix", though? I mean: there are very
         | real questions to be asked about gain-of-function research.
         | There are other questions to be asked about standards for lab
         | safety. But we should be asking these questions _anyway_ ,
         | especially now that we've seen how devastating a real pandemic
         | can be.
         | 
         | Whatever happened in Wuhan it seems like the primary evidence
         | is gone now. Trading in unverifiable theories about a lab leak
         | is only useful insofar is that it kicks the ball forward on
         | these issues. However the risk here is that these debates will
         | make the issues controversial and politicized in ways that
         | actually make safety improvements _more_ difficult and not
         | less.
        
           | xiphias2 wrote:
           | One actionable fix is not putting virus labs in big cities
           | (just like Nuclear and industrial plants), the other is
           | stronger regulation of animal markets. Both make sense
           | independent of where the virus originated from.
        
         | metalliqaz wrote:
         | The problem is evidence. What is the evidence? As far as I can
         | tell, what we have is either circumstantial (for example, the
         | location of the first detected cases) or outright hunches (the
         | virus seems to be more adaptive than expected for normal corona
         | viruses).
         | 
         | Compare that to what we know: it's a SARS variant, in a place
         | where SARS outbreaks have already occurred in the past, with
         | DNA showing it came from pangolins, in a place where pangolins
         | are caught, sold, and eaten by people.
        
           | tacitusarc wrote:
           | It originated in a city with a research lab that was
           | criticized for bad safety practices. That lab performed gain
           | of function research on coronaviruses, and the strangest
           | element of covid-19 is the spike protein furin site, which
           | enables the infectivity in humans, and is not present in
           | other coronaviruses.
           | 
           | Or we can take the Bayesian approach, and look at the base
           | rate of novel pathogens coming out of China over the past 70
           | years and determine how many were lab leaks versus not, and
           | realize the majority were lab leaks.
           | 
           | This doesn't mean it for sure was a lab leak, but it does
           | mean it should be investigated, which is all any one
           | reasonable has been saying for the past year anyway.
        
           | EMM_386 wrote:
           | There is a lot of evidence. The lab in question was
           | specifically warned about by the US State Department for
           | studying coronaviruses that affect human ACE-2.
           | 
           | I mentioned this in another comment, but here's the 2018
           | State Department warning.
           | 
           | Please note part (6) about human ACE2 coroniavirus:
           | 
           | https://www.washingtonpost.com/context/read-the-state-
           | depart...
           | 
           | > with DNA showing it came from pangolins, in a place where
           | pangolins
           | 
           | This is false. You can read the science here (note the
           | "receptor binding studies of reconstituted RaTG13 showed that
           | it does not bind to pangolin ACE2."
           | 
           | https://onlinelibrary.wiley.com/doi/pdf/10.1002/bies.2020002.
           | ..
        
           | ChemSpider wrote:
           | > in a place where SARS outbreaks have already occurred in
           | the past,
           | 
           | Not correct. All previous SARS outbreaks were in a totally
           | different places (~1000 km away).
           | 
           | Prof. Shi (Shi Zheng Li , the head of the Wuhan virus lab)
           | herself said in her March 2020 interview that she was totally
           | surprised of a SARS outbreak in Wuhan. It is _not_ a location
           | where it was expected.
        
           | EMM_386 wrote:
           | > The problem is evidence. What is the evidence?
           | 
           | I'd wager our intelligence services have it. That's why many
           | who has seen classified information is sticking with the lab
           | theory.
           | 
           | Forget the politics for a minute with regards to people like
           | Trump, Pompeo, Redfield (CDC) ... they have seen information
           | we don't have access to. How can we say they're wrong on this
           | without seeing the same classified information?
        
             | dragonwriter wrote:
             | > That's why everyone who has seen classified information
             | is sticking with the lab theory.
             | 
             | That's false.
             | 
             | > Trump, Pompeo, Redfield (CDC) ... forget the politics,
             | but they have seen information we don't have access to.
             | 
             | Yes, one _would_ need to forget the politics in order to
             | overlook how selective a misrepresentation this is of
             | "everyone who has seen classified information", so its
             | clear why you ask us to do that.
        
               | EMM_386 wrote:
               | I changed "every" to "many", I wasn't intending to paint
               | that with a broad brush. But they are making public
               | statements with access to information that we don't have.
               | So who's to say they are wrong?
               | 
               | Personally I am no fan of Trump but on this particular
               | subject I can't say he's right or wrong, and he has more
               | information than I do on it.
        
               | dragonwriter wrote:
               | > But they are making public statements with access to
               | information that we don't have. So who's to say they are
               | wrong?
               | 
               | Anyone with any experience with any public statements any
               | of them have made that have subsequently been subject to
               | scrutiny on virtually any topic is in a position to say
               | that them saying something based on nondisclosed evidence
               | on an issue that aligns with factional/partisan
               | propaganda interests has, at best, zero evidentiary
               | value. (In Trump's case _specifically_ , his habit of
               | stating falsehoods even when it doesn't particularly help
               | his case might lead one to conclude it has actually
               | _negative_ evidentiary value.)
        
             | 8note wrote:
             | Trump's administration couldn't keep secrets, so somebody
             | would have blabbed if there was classified evidence.
             | 
             | Trump himself would give the evidence to boost his own ego
             | on fox and friends
        
       | mylons wrote:
       | we should definitely shout down anyone who says it, though!
        
         | VBprogrammer wrote:
         | When someone's reasons for saying it are simply because it
         | aligns with their own prejudices, shouting it down is
         | reasonable.
        
           | arminiusreturns wrote:
           | And you presume to know peoples reasons for saying things?
           | Perhaps you are the prejudiced one.
        
           | silicon2401 wrote:
           | That's literally the ad hominem fallacy. We should
           | investigate the claim on its own merits, not the merits of
           | whoever is making the claim
        
             | VBprogrammer wrote:
             | Uh-huh, lets have a polite conversation sprinkled with some
             | Latin. Mean while racists are empowered to attach Asian
             | Americans in the street because they "created the virus".
        
               | bscvbscv wrote:
               | Whoa, I found someone who actually believes in the
               | "racists attacking asians because they created the virus"
               | narrative. Holy shit.
               | 
               | Black people are attacking asians. You say that's because
               | of this idea that Asians created the virus. Do you have
               | any actual evidence of their motivations?
        
               | Nemrod67 wrote:
               | Hyperbole isnt helping anything
        
               | mylons wrote:
               | let's just turn our brains off because there might be
               | racism around
        
               | benmmurphy wrote:
               | The premise should be up for debate but we shouldn't
               | accept the implication that because a lab in China leaked
               | the virus it is moral to attack Chinese looking people in
               | the street. You are effectively accepting the racist's
               | reasoning if you ignore the implication and devote your
               | energy to attacking their premise. I see this over and
               | over again. Someone says A can't be true when A is a
               | statement of fact because a group will make the argument
               | A => B where B is something they find morally repugnant.
               | When it comes to statements of fact you are much better
               | arguing over A => B than hoping facts about the world
               | conveniently line up with your moral conclusions.
        
             | tzs wrote:
             | It is ad hominem but not ad hominem fallacy. Wikipedia
             | gives a good summary [1] of when ad hominem is not a
             | fallacy:
             | 
             | > Valid ad hominem arguments occur in informal logic, where
             | the person making the argument relies on arguments from
             | authority such as testimony, expertise, or on a selective
             | presentation of information supporting the position they
             | are advocating. In this case, counter-arguments may be made
             | that the target is dishonest, lacks the claimed expertise,
             | or has a conflict of interest.
             | 
             | For example, if someone tells you that hydroxychloroquinea
             | will cure COVID and cites a doctor, it is an ad hominem not
             | but not a fallacy to counter that the same doctor also says
             | that infertility, impotence, cysts, and various other
             | reproductive medical problems are caused by witches and
             | demons that have sex with people in the dreamworld, where
             | they also gather sperm from people and use it on other
             | people to produce more demons. (And yes, there really is a
             | doctor who says all that).
             | 
             | It's not a fallacy because it is not offered to refute the
             | claim that hydroxychloroquine cures COVID--it is offered to
             | show that the person making the claim is not competent to
             | make the claim.
             | 
             | [1] https://en.wikipedia.org/wiki/Ad_hominem
        
           | HPsquared wrote:
           | How do you determine a person's reasons for saying something,
           | and how can you tell what a person's prejudices are?
        
             | VBprogrammer wrote:
             | Presenting the idea of laboratory escape as a remote but
             | possible scenario is perfectly reasonable. Presenting it as
             | a fact, without backing it up with evidence or subtly is a
             | good indication that they are speaking from a place of
             | prejudice.
        
           | mylons wrote:
           | it must be nice to understand everyone's intentions all the
           | time
        
         | kgwxd wrote:
         | Researchers should be discussing it. Until conclusive evidence
         | is found, the only reason to post it on social media is to add
         | fuel to the conspiracy fire, a fire that's inspiring people to
         | kill people that couldn't possibly have anything to do with the
         | origin of the virus.
        
           | adamrezich wrote:
           | who has killed someone because of a belief related to any of
           | this?
        
           | mylons wrote:
           | maybe Facebook/Twitter/Youtube/Other multi-billion dollar
           | entities should censor their platforms and stop inciting
           | violence algorithmically? why do I have to self censor
           | because I'm smart enough to consider this with a beginner's
           | mind, and not a bigot's?
        
         | kaliali wrote:
         | SHOUT DOWN ANYONE WHO WONT FOLLOW THE NARRATIVE
        
         | dang wrote:
         | Please don't take HN threads into flamewar. It's not what this
         | site is for.
         | 
         | If you wouldn't mind reviewing
         | https://news.ycombinator.com/newsguidelines.html and sticking
         | to the rules when posting here, we'd be grateful. They include:
         | 
         | " _Comments should get more thoughtful and substantive, not
         | less, as a topic gets more divisive._ "
        
         | Rochus wrote:
         | _"If we are at the point where all science is politicized and
         | no one cares about truth and only being politically correct,"
         | he [Petrovsky] says, "we may as well give up and shut down and
         | stop doing science."_
        
       | tinntin22 wrote:
       | Ironic, if you said this during the Trump era you were a racist.
        
         | dang wrote:
         | Please don't take HN threads into flamewar. It's not what this
         | site is for.
         | 
         | If you wouldn't mind reviewing
         | https://news.ycombinator.com/newsguidelines.html and sticking
         | to the rules when posting here, we'd be grateful. They include:
         | 
         | " _Comments should get more thoughtful and substantive, not
         | less, as a topic gets more divisive._ "
        
       | tebuevd wrote:
       | no guys, the proximity of the Wuhan Lab to the Wuhan wet market
       | is just a huuuge coinkidink ;)
        
         | dang wrote:
         | Please stop posting flamebait and/or unsubstantive comments
         | here.
         | 
         | https://news.ycombinator.com/newsguidelines.html
        
       | rossdavidh wrote:
       | So, I agree, but I find myself thinking it doesn't matter now.
       | What matters is:
       | 
       | 1) could an accident at a lab lead to another pandemic in the
       | future? yes, certainly
       | 
       | 2) ok then, how are we going to prevent that?
       | 
       | This seems much like what the world had to figure out after
       | nuclear power became widespread; how do we keep this new
       | technology from leading to catastrophic problems? It required
       | international inspection, sanctions for nations who don't comply,
       | and even big powers had to play along.
       | 
       | Whether this pandemic started in a lab or not, we need a system
       | to prevent the rapid proliferation of biologically advanced
       | research, in more and more countries, from resulting in
       | pandemics. So, the question of whether China had a lab leak that
       | caused this one seems irrelevant at this point; what we need to
       | do going forwards is the same regardless.
        
         | defen wrote:
         | > ok then, how are we going to prevent that?
         | 
         | By not doing bioweapons or gain-of-function research? Wasn't
         | the whole point of that research to _prevent_ these sorts of
         | pandemics? Even if COVID-19 wasn 't from a lab leak...were
         | those experiments actually helpful in being able to combat the
         | pandemic? The answer seems to be no.
        
       | fasteddie31003 wrote:
       | I've read that https://www.ecohealthalliance.org/ was funding
       | coronavirus gain-of-function research at the Wuhan lab prior to
       | the pandemic. My question is why Eco Health Alliance wanted this
       | research? What benefits come from artificially evolving a
       | dangerous pathogen? Here's the article
       | https://www.independentsciencenews.org/news/peter-daszaks-ec...
        
       | chenster wrote:
       | TL;DR
       | 
       | Inconclusive evidence. The real message is "We don't know."
        
         | fullshark wrote:
         | I'd add "and the CCP really doesn't want us to know"
        
       | EMM_386 wrote:
       | The 2018 US state department cables warning about this
       | possibility can be read here:
       | 
       | https://www.washingtonpost.com/context/read-the-state-depart...
       | 
       | Please note part (6) regarding WIV scientists studying human-
       | disease causing SARS coronaviruses.
       | 
       | Also note this report with the science to back it ("The genetic
       | structure of SARS-CoV-2 does not rule out a laboratory origin"):
       | 
       | https://onlinelibrary.wiley.com/doi/pdf/10.1002/bies.2020002...
        
         | fsh wrote:
         | Could you cite where exactly the cable warns about this
         | possibility? I could not find such a statement in the text.
        
         | jeduehr wrote:
         | VERY VERY importantly, the cables were not written by or
         | authored by scientists. It was all Trump State Department-hired
         | businessmen and diplomats who inspected the facility and wrote
         | that cable.
         | 
         | Why should we expect them to be good at determining what is a
         | dangerous or risky lab facility?
         | 
         | Notably, in the same cable, they also requested more funding be
         | sent to the facility, so they could conduct more pandemic
         | surveillance work (and possibly prevent outbreaks like this).
        
           | twobitshifter wrote:
           | This is just an ad hominem. You do not know who inspected the
           | facility, their qualifications, and what research went into
           | the cable.
        
             | jeduehr wrote:
             | Actually I do.
             | 
             | I have A) direct relationships with the people who study
             | viral biodefense at USAMRIID and serve on the government
             | panels, and they were very surprised to hear about these
             | cables. They didn't find the authors credible at all. One
             | is an entrepreneur and the other a career diplomat.
             | 
             | And for all those who don't have a PhD in the subject or
             | know the people who know people, B) it's detailed closely
             | in this washington post article who was there and what they
             | wrote:
             | 
             | https://www.google.com/amp/s/www.washingtonpost.com/nationa
             | l...
             | 
             | https://www.washingtonpost.com/opinions/2020/04/14/state-
             | dep...
        
               | twobitshifter wrote:
               | >The U.S. delegation was *led* by Jamison Fouss, the
               | consule general in Wuhan, and Rick Switzer, the embassy's
               | counselor of environment, science, technology and health.
               | 
               | The first article lists the "leaders" of the delegation
               | only. Diplomatic business always needs diplomatic
               | leaders, so it doesn't tell us anything of the Doctors
               | who were with them. Reading the rest of it, there's a
               | very convincing case that China is hiding something. The
               | doctors that have "disappeared" are especially troubling
               | as well as the information lockdown they imposed.
        
       | engineer_22 wrote:
       | In light of the disruption COVID-19 has caused, it's necessary to
       | understand how it got started. If we are going to keep our
       | intellectual honesty, nothing should be dismissed from
       | consideration, including the lab hypothesis. In the middle of all
       | that, geopolitics is getting in the way, and rightly so. China
       | increasingly considers itself a peer nation to USA - so an
       | unfettered foreign-led investigation is unlikely.
        
       | didibus wrote:
       | I'm going to jump to the next step... So what?
       | 
       | Does it really matter where the virus emerged from? What changes
       | would we make if it came from bats by nature's own doing? Or of
       | it came from wet markets? Or if it leaked from a research lab?
        
       | COGlory wrote:
       | The evidence is circumstantial, but there has yet to be any
       | evidence ruling it out. To be clear, the lab leak hypothesis is
       | always possible. Things can always leak out of labs, let's not
       | kid ourselves.
       | 
       | Some things (going by memory here) that seem to support the
       | hypothesis:
       | 
       | 1) Major point of differentiation for this virus is that compared
       | to it's closest known relatives, it has acquired a furin site
       | (eukaryotic protein cleavage site) that enhances its virulence.
       | 
       | 2) That furin site RNA contains a non-canonical amino acid codon
       | 
       | 3) That non-canonical codon contains a restriction site that
       | could easily be used to track, whether, say, your added furin
       | site is surviving multiple cell passages, by performing a
       | restriction digest and running the fragments on a cell.
       | 
       | Like I said above, it's circumstantial, but this is all very
       | normal. Both adding the furin site (how does coronavirus evolve
       | into something more virulent?) and tracking it that way. Then all
       | it takes is someone to get infected (EVERYONE working in biology
       | has broken at least one lab safety rule in their life, even in
       | BSL4) and either not be symptomatic and realize, or not say
       | anything.
        
         | jeduehr wrote:
         | Furin cleavage sites very similar if not largely identical to
         | this one have also been found in nature, and have been
         | generated in nature in very short spans of time (on the order
         | of a few decades, which is what is suspected to have happened
         | with SARS-CoV-2).
         | 
         | I describe the evidence in detail in this detailed longform
         | post I wrote on reddit a few months back: Hi, I have a PhD in
         | virology focused on emerging viruses, and a few months back I
         | wrote a very lengthy and involved piece full of sources.
         | 
         | And in there, I describe exactly how wrong your point 1 is. And
         | how misguided your point 3 is.
         | 
         | The post also won a "best of r/science 2020" award!
         | 
         | You can find it here:
         | https://www.reddit.com/r/science/comments/gk6y95/covid19_did...
         | 
         | See under "Addendum to Q2"
        
           | EMM_386 wrote:
           | > Furin cleavage sites very similar if not largely identical
           | to this one have also been found in nature
           | 
           | I don't believe this is correct.
           | 
           | There are no other examples of a CoV within the sub-genera
           | Sarbecovirus of a species/strain that shows evidence of
           | insertion of a polybasic furin cleavage site.
        
           | COGlory wrote:
           | I read through your post and it was incomplete and hand wavy,
           | although that makes sense because it was written for Reddit.
           | The bias was also obvious, and remarkably unscientific in how
           | you approached the "problems" in a deterministic manner. You
           | cherry picked examples (for instance, saying we can detect
           | Cas9 mutations) that make no conclusive point (for example,
           | there are a variety of ways to add a furin site to a genome
           | that don't involve Cas9) but are indistinguishable as proof
           | by the Reddit audience. The bottom line is, though, you are
           | cherry picking arguments that lay people are more or less too
           | unaware of their cherry picked status to argue with.
           | 
           | As a virologist, who "engineers viruses", I also take some
           | offense to this line: >The virus itself, to the eye of any
           | virologist, is clearly not engineered.
           | 
           | I also suspect that the viruses referenced in the featured
           | article would object to that line as well.
        
             | jeduehr wrote:
             | That's interesting, because of the scientists featured in
             | the above article... None of them are virologists.
             | 
             | Petrovsky, for instance, if you look at his google scholar,
             | hasn't published a paper in a virology journal in the 10
             | years that I looked. He's published in some predatory
             | journals, ones I wouldn't be caught dead publishing in.
             | 
             | He's also gotten /close/, I guess, by publishing about
             | tuberculosis. But it really is different and the man
             | clearly has never done any viral biosafety work or worked
             | or supervised work in any secure facilities working with
             | viruses.
             | 
             | If he did, I think he might be more cautious about being so
             | cavalier with the probabilities here.
             | 
             | David Relman studies the gut microbiome.
             | 
             | I have no reason to believe you're a virologist with any
             | training other than your word, but that isn't actually all
             | that important to my argument.
             | 
             | Using viruses in your research doesn't make you a
             | virologist any more than using pens in an art school thesis
             | makes you an expert in ballpoint pens.
             | 
             | All of that aside, the consensus among people who actually
             | use or study dangerous viruses in biosafety labs (both
             | those for and against gain of function research, btw) is
             | that the virus likely came from a wild zoonotic crossover
             | event.
             | 
             | Not a malicious lab leak.
        
             | EMM_386 wrote:
             | I agree with you that I am uncomfortable with the "hand-
             | waviness" of the OP's response. If you are a virologist, I
             | would really like your opinion on the _science_ of the
             | following document:
             | 
             | https://onlinelibrary.wiley.com/doi/pdf/10.1002/bies.202000
             | 2...
             | 
             | Like you, I don't enjoy when facts I post are de-railed
             | without actually addressing any of them. It happens a lot,
             | but I try my best to not let them be the last word.
             | 
             | There is plenty of factual information out there that makes
             | an accidental lab-leak hypothesis strong.
        
       | rndmize wrote:
       | I feel that for people paying attention to COVID news, this has
       | always been the case; there's never been any kind of conclusive
       | evidence on the origin of the virus (that I've read of). The
       | article outlines three main possible origins - natural,
       | accidental combination in lab, deliberate construction in lab.
       | (There's a fourth option I've seen floating around - deliberate
       | release of a constructed virus.) It seems that most of the
       | scientists in the article are considering the second option;
       | however, right-wing media has apparently in multiple instances
       | sought to take their work to push the third, or even fourth
       | option.
       | 
       | It is thoroughly unsurprising to me that most scientific
       | publications would take a stance against releasing studies or
       | articles considering option two or three, as right-wing media and
       | politicians were/are fishing for anything with a suitable
       | scientific veneer they could throw out as evidence of someone to
       | blame. (And its not hard to see why - telling your constituents
       | they have to deal with job losses, family deaths and lockdowns
       | because someone in China ate a bat leaves people without
       | something to blame, and the politicians tend to be the closest
       | relevant people.) Given the amount of anti-asian
       | racism/crime/murder we've seen spiking in the last year, I think
       | the publications' stances (and the more mainstream media) to lean
       | heavily towards option one is understandable - no one wants to be
       | the used as justification for hate crimes or political action a
       | la the Iraq war buildup.
       | 
       | Perhaps in another year or two things will have cooled down
       | enough that stuff like this can be considered without collateral
       | damage.
        
         | rossdavidh wrote:
         | Absolutely. Lots of issues that are just way too high-emotion
         | right now for rational and objective discussion.
         | 
         | One other reason it's way too hot to discuss right now: it
         | would suggest that scientists were at least partly to blame for
         | the pandemic. Even if you're not Chinese, you might not want to
         | be discussing that idea if you were a scientist yourself.
        
       | rsync wrote:
       | Once again, I will ask for (what I believe is) an interesting
       | piece of context ...
       | 
       | How many labs _like this one_ are there in the world ? Are there
       | 20,000 of them ? Are there 7 ?
       | 
       | Of the labs _like this one_ in the world, how many of them are
       | doing GoF research on coronaviruses ? 1200 of them ? 1 of them ?
       | 
       | This won't be conclusive but given the reasonable heuristics that
       | I work with, having a sense of these proportions would go a long
       | way ...
        
         | phyalow wrote:
         | According to Wikipedia there are 56 BSL-4 labs globally, I cant
         | find any good references on the amount of labs (BSL-3/BSL-4)
         | doing GoF research on coronaviruses, but I cant imagine it is a
         | significant amount.
         | https://en.wikipedia.org/wiki/Biosafety_level#List_of_BSL-4_...
         | 
         | There is one fascinating article I came across published by
         | Nature in 2017 which has all sorts of innuendo given the state
         | of facts on the ground today.
         | https://www.nature.com/news/inside-the-chinese-lab-poised-to...
        
       | loveistheanswer wrote:
       | Judging by the comments in this thread, it seems a lot of people
       | are still unaware that:
       | 
       | 1. Gain of function research primarily uses samples collected
       | from nature, and seeks to stimulate their evolution in as natural
       | a way as possible to learn how viruses evolve in nature. If such
       | viruses were to escape the lab, they would appear "natural"
       | 
       | 2. It's not xenophobic for people from the US to suggest the
       | possibility of a lab leak, because the US was itself funding gain
       | of function research on novel coronaviruses in the Wuhan BSL4 lab
       | 
       | 3. Lab leaks happen more often than most people realize[1]
       | 
       | [1]https://www.vox.com/future-
       | perfect/2019/3/20/18260669/deadly...
        
         | tinus_hn wrote:
         | It's because they have been trained to think: corona leaked
         | from a lab is tin foil hat conspiracy theory.
        
           | AndrewBissell wrote:
           | Heh when can we start discussing the "lab intentional
           | release" hypothesis?
        
             | tinus_hn wrote:
             | As far as I'm concerned you can start right now, I'm not
             | afraid of ideas. I think however that, unless someone makes
             | a really big mistake, it'll never be possible to prove such
             | a hypothesis.
        
               | AndrewBissell wrote:
               | Of course; if we wait around for documentary proof of
               | covert operations to emerge it almost invariably arrives
               | long after the point where anything can be done with the
               | information.
               | 
               | There are oddities in the whole timeline which stand out
               | to me. The social media videos of people keeling over in
               | streets and buildings in Wuhan from the virus, which
               | doesn't appear to be a genuine phenomenon of its
               | pathology and therefore looks planted for psyop purposes.
               | The CDC behaving so incompetently around testing and
               | acknowledging the threat of the virus that it beggars
               | belief (see: https://www.reuters.com/article/us-health-
               | coronavirus-cdc-re...). No one from the global ruling
               | class succumbing to the virus even as it claims multiple
               | Covid-skeptical leaders in Africa where its impact is
               | otherwise quite muted. Cuomo, Newsom, and Whitmer
               | implementing policies which grossly amplified nursing
               | home deaths in the early stages of the pandemic. Various
               | maneuvers of public consent management, e.g. "15 Days to
               | Slow the Spread" to get people to start lockdowns,
               | followed by "we have to keep going until we get the
               | vaccines" alongside zero investment in new ICU capacity
               | and even reductions in hospital staff. The obvious wealth
               | transfers and consolidation of the economy away from the
               | middle class and small businesses which has occurred,
               | along with the accelerated adoption of surveillable tech
               | platforms as the primary means of interpersonal
               | communication. Doctors reduced to begging on Twitter for
               | people to run trials on repurposed generic treatments
               | while all the stops are pulled out for the vaccines (even
               | the Washington Post has recently acknowledged that
               | financial incentives and political considerations are
               | preventing cheap drugs from getting a fair shake: https:/
               | /www.washingtonpost.com/health/2021/04/08/ivermectin-...)
               | .
               | 
               | But yeah, certainly nothing I can point to as hard proof.
        
         | [deleted]
        
         | allemagne wrote:
         | This top comment and the thread caused by posting it actually
         | seems to be the main source of heated discussions about whether
         | lab leak suggestions are xenophobic or not.
        
         | yumraj wrote:
         | > It's not xenophobic for people from the US....
         | 
         | While racism and xenophobia is real, it has been and is being
         | used very effectively, especially by China but others too, to
         | deflect/blunt genuine criticisms and claims.
         | 
         | Just as an amusing example, we talk openly about UK variant, SA
         | variant, Brazil variant - but never talk about original as
         | Wuhan variant - it is simply coronavirus.
        
           | mywittyname wrote:
           | It's cuts both ways. Some of the UK Politicians happily
           | throwing around "China/Wuhan virus" got butt-hurt on Twitter
           | when people called the B117 strain the "UK Variant."
           | 
           | We shouldn't be using that terminology for variants either.
           | While I understand that people largely use location names for
           | the sake of convenience, it really doesn't feel good to be a
           | person from one of those locations.
        
             | wisty wrote:
             | Were they "butt-hurt" or were they feigning outrage to
             | point out the hypocrisy of their opponents? I feel the
             | later happens a lot on the internet (and some people even
             | loose sight of the original intent).
             | 
             | It's like "censorship is OK if a private company does it".
             | This makes a bit of sense if you're attacking a
             | Libertarian, but for left wingers to earnestly think that
             | private companies should have the right to shut down
             | discussion they don't like is very odd.
             | 
             | Sometimes I worry that large portions of online debate has
             | been overrun by people making claims they don't really
             | believe because they're a bad slippery slope take on the
             | views of the people they disagree with; and sometimes
             | people have even started to buy the deliberately bad
             | arguments their side has created.
        
             | muskox2 wrote:
             | In my opinion, location names are the easiest and most
             | memorable way to refer to variants. The tradition is as old
             | as the "Spanish flu"... which isn't from Spain at all.
        
               | DharmaPolice wrote:
               | They might be the easiest way to refer to variants but it
               | does seem to incentivise countries/regions not
               | disclosing/testing for new variants in the first place.
        
             | proc0 wrote:
             | Really? Why would it bother anyone there is a strain after
             | your city/country/continent? Seriously I can't think of one
             | reason it would bother me. It's so much easier to NOT take
             | things personally. It's easier, and feels better.
        
             | ChemSpider wrote:
             | "Some...". Well, a few right wing idiots. Even the BBC
             | calls it UK variant:
             | https://www.bbc.com/news/health-55659820
             | 
             | > it really doesn't feel good to be a person from one of
             | those locations.
             | 
             | I am from one of these locations and could not care less.
        
           | kube-system wrote:
           | I think that's a little bit different because the origin has
           | a different perceived connotation of blame.
        
           | powerapple wrote:
           | the reason behind it is that almost 70% asian experience
           | racism, and we don't see British people being attacked in
           | street randomly
        
             | yumraj wrote:
             | And other people of color, referring to South Africa and
             | Brazil variants, do not face racism?
        
             | temp8964 wrote:
             | "almost 70% asian experience racism"? Only if you mean how
             | college admission in the U.S. discriminates against Asian
             | kids.
        
               | amznthrwaway wrote:
               | Hey @dang -- I know you love to let dumb racist shit
               | stand on this website, but where do you draw the line?
        
         | newacct583 wrote:
         | > 2. It's not xenophobic for people from the US to suggest the
         | possibility of a lab leak
         | 
         | Inherently? Of course not. But does xenophobia motivate a lot
         | of this argument? It certainly seems to. Look at how quickly
         | proponents of this nonsense jump from detached discussion about
         | the possibilities to outraged condemnation of the PRC. Just
         | read the discussion here in this thread.
         | 
         | If you only wanted to discuss the lab and the virus and try to
         | put relative likelihoods on the natural evolution vs. Andromeda
         | Strain theories, that would be one thing. But... that doesn't
         | seem to be all you want.
        
           | danielrpa wrote:
           | Just because the motivation for the argument is bad, it
           | doesn't mean that the argument itself is bad. I think you
           | agree by saying it's not "inherently" xenophobic.
           | 
           | All we need to do to take xenophobia out of this discussion
           | is to not be xenophobic ourselves. The xenophobes may talk to
           | themselves. But let's make sure we are talking about this
           | problem instead of falling for the "guilty by association
           | fallacy".
        
             | newacct583 wrote:
             | > Just because the motivation for the argument is bad, it
             | doesn't mean that the argument itself is bad.
             | 
             | Inherently? Of course not. But in practice it tends to act
             | as a good prior for detecting bullshit. How many of these
             | people would _really_ be making the same argument in this
             | way had the virus appeared in Bonn or Montreal?
        
           | bruiseralmighty wrote:
           | Excuse me but PRC = People's Republic of China correct?
           | 
           | How would it be xenophobic to criticize a government? This
           | conflation is so pervasive and toxic to the discourse.
           | 
           | The Chinese government _does_ bear some of the responsibility
           | here. The Chinese people _do not_. At a minimum, they
           | actively tried to cover-up an investigation into a leak and
           | leaned on the World Health Organization in order to do so.
           | 
           | This had two negative affects globally. First is the slowed
           | response time from the rest of the World as they were assured
           | this was mild and contained. Second is the rightfully
           | degraded trust in the WHO which will impede ongoing and
           | future efforts not only to stop Covid-19 but also future
           | pandemics.
           | 
           | The reason right-wing media sources are the only ones talking
           | about this is because they are the only ones with the freedom
           | to do so. If we do not like that some of these source are
           | implying that Chinese people as a group are to blame, then
           | that is an invitation for more mainstream outlets to stop
           | carrying water for the Chinese and American governments.
           | 
           | Be upfront, the WHO was compromised by the Chinese
           | government. There could have been a leak, a hypothesis that
           | is looking more likely with each passing week. If this was in
           | fact a leak, then gain of function research could also be
           | implicated. This produces a conflict of interest with experts
           | in the field because their funding and research may utilize
           | gain of function methods.
           | 
           | Done.
           | 
           | This was a known unknown over a year ago, but stifled due to
           | political interests. The casting of xenophobic aspersions
           | onto the right-leaning media sources who got this correct is
           | an attempt at damage control for the same political
           | interests.
           | 
           | I get it. Admitting those media sources were better when it
           | really mattered means fewer people will get vaccinated and we
           | may get a Trump 2.0. That is the political price of lying and
           | getting caught. Jacketing all these conversations with
           | underlying accusations of "well they were right but also
           | racist" is not going to be a win. If you want to win you have
           | to actually be better.
        
             | newacct583 wrote:
             | With all respect, this sounds very much like "It's not
             | xenophobia if your fear of the foreigners is justified".
        
         | throwaway4good wrote:
         | You are missing the important bit: The lab leak would have to
         | be covered up by the Chinese authorities and the WHO would some
         | how have had to be in on it.
         | 
         | Read the section in the WHO report on COVID19 and listen to the
         | reputable international scientist that actually went and
         | visited the lab and interviewed the people who worked there.
         | 
         | https://www.who.int/health-topics/coronavirus/origins-of-the...
        
           | loveistheanswer wrote:
           | >The lab leak would have to be covered up by the Chinese
           | authorities and the WHO would some how have had to be in on
           | it.
           | 
           | Indeed. There's another important bit that you seem to be
           | missing.
           | 
           | Did you know that Peter Daszak, one of the "reputable
           | international scientists" you speak of who helped investigate
           | and author that report was himself the _project lead_ for the
           | US funded gain of function research at the WIV?
           | 
           | Who would be more inclined or in a better position to cover
           | that up than him?
        
           | rebelos wrote:
           | To think that China couldn't or wouldn't carefully control
           | this situation and what information is available to external
           | parties is being credulous to the point of this sounding like
           | propaganda. They did everything they could to downplay the
           | severity of the issue for months while they had people in
           | hazmat suits trying to decon Wuhan.
        
             | jeduehr wrote:
             | Why didn't they do the same for the SARS-CoV-1 leaks that
             | happened in Beijing over a decade ago, then?
        
               | rebelos wrote:
               | That's a terrible counterargument full of logical holes
               | coming from someone who's supposedly a "PhD in virology".
               | But you're also a green account that's so rabidly and
               | suspiciously coming to China's defense throughout these
               | comments that I literally assign no credence whatsoever
               | to anything you've said. Several other scientists here
               | have already eviscerated the arguments in your r/science
               | post as well.
               | 
               | I don't know who you are, but "unbiased virologist
               | commenter" is definitely not it.
        
         | eightysixfour wrote:
         | I feel like people are doing a poor job distinguishing between
         | "engineered" and "leaked."
         | 
         | There is, from my understanding, reasonable evidence to
         | conclude the virus was not engineered from the perspective of
         | "we took genes from one virus and moved them to this virus,"
         | but there's no evidence disproving the idea that it was the
         | result of gain of function research.
         | 
         | My personal feeling is that these statements are true:
         | 
         | * The virus is unlikely to have been engineered (in the way I
         | described above) and leaked.
         | 
         | * There is circumstantial evidence the virus was the result of
         | gain of function research and it leaked.
         | 
         | * There is circumstantial evidence the virus was a natural
         | research sample and it leaked.
         | 
         | * There is circumstantial evidence the virus was introduced by
         | an animal/person who traveled to the wet market.
         | 
         | Some of these are more likely than others, and an individual's
         | own calibration for what is likely or unlikely will probably
         | come into play more than evidence in the short term and
         | possibly long term as well. I can say the vast majority of us
         | are not qualified to answer the question either way though.
        
           | Buttons840 wrote:
           | I like this presentation of evidence. Rarely do you see such
           | a short acknowledgement that there are multiple contradictory
           | theories, each having some evidence, and making no attempt to
           | pick which theory is correct.
           | 
           | Sometimes its wrong to present "both sides" like that. Like
           | pretending the evidence against the moon landings is equal to
           | the evidence for the moon landings. But if you're going to be
           | wrong, this is probably the best kind of wrong.
        
             | beowulfey wrote:
             | well, often the benefit of listing out as much evidence as
             | possible (basically, look at the facts on hand) is that it
             | can help clarify WHICH theory makes the most sense
        
               | eightysixfour wrote:
               | I think this is one of those areas where our day-to-day
               | probability heuristics do not align with the actual
               | probabilities. So, as an individual, trying to decide
               | which theory makes the most sense is a Sisyphean task.
               | 
               | For example, I have seen a lot of comments that the
               | closest natural COVID reservoir is 500 miles away, that
               | sounds like a lot! But the average tractor trailer can
               | cover that in a day no problem, so our heuristic needs to
               | include how many trucks are moving between those areas,
               | how many have come in contact with wildlife or are
               | transporting it, etc. Since it only takes one
               | transmission the problem rapidly becomes too complex.
               | 
               | Fortunately the answer has no bearing on decisions being
               | made in the here and now, so we can afford to wait and
               | let experts do their jobs and hope we take the right
               | steps long term if it was something that could have been
               | avoided.
        
               | ricksunny wrote:
               | > we can afford to wait and let experts do their jobs
               | 
               | We can emphatically _not_ expect the experts to do their
               | job. Those cited as having the most expertise
               | (virologists who undertake gain-of-function research,
               | symbolically under the auspices of HHS' toothless P3CO
               | regulation framework) have the most to lose from a
               | finding that the pandemic's source was a lab leak. They
               | lose all the grants and public financial support, not to
               | mention endure unending public scorn that will haunt the
               | their careers for the duration.
               | 
               | For evidence that the relevant, oft-cited scientists act
               | precisely this way, one need no more than to look at
               | @BlockedVirology's retweets:
               | https://twitter.com/blockedvirology
               | 
               | Scientists are human - I would highly recommend
               | disabusing oneself of the notion that they might act
               | contrary to overwhelming human incentives in as weighty a
               | context as investigating the origins of the greatest
               | pandemic in a century.
               | 
               | The only alternative in the face of this embedded
               | conflict of interest in our (society's) ability to
               | credibly investigate the pandemic's origins is for
               | technically-minded individuals (who _don't_ run
               | multimillion dollar virology labs) to avail themselves of
               | the findings gathered to date on the origins (there's
               | lots! Just need to take a look, the contributors to the
               | above feed are a good place to start), and advocate to
               | their representatives for a credible  & even-handed
               | origins investigation.
               | 
               | Failing that, expect no origin beyond all reasonable
               | doubt to be credibly identified in our lifetimes.
        
               | eightysixfour wrote:
               | Scientists are human, and they will make mistakes, the
               | benefit is that there are many of them with different
               | incentives. The "Blocked Virology" twitter account
               | references a lot of previous lab escapes to say that lab
               | escapes are possible, this is good evidence against your
               | point - how do you think we know about the previous
               | escapes? It wasn't a random group of technically-minded
               | individuals, it was experts that tracked it down.
               | 
               | The level of arrogance necessary to believe that any
               | "technically minded" individual can find where the virus
               | originated is mind blowing to me. Logic isn't the end-
               | all-be-all, for many fields you must also have knowledge.
               | We should not ignore the blindspots that deep knowledge
               | can introduce but to just dismiss it is absurd.
        
               | jeduehr wrote:
               | Actually a lot of virologists are also critical of GOF.
               | 
               | Just look at public health people, epidemiologists. Folks
               | like Andrea Sant, Michael Osterholm, David Topham, etc.
               | 
               | These folks criticize GOF all the time, and are a big
               | part of the group that helps write regulations to make
               | Virology research safe.
               | 
               | But you know what these same virologists also don't
               | believe? That SARS-COV-2 was cooked up in a lab.
               | 
               | That should tell you something.
               | 
               | Science is adversarial, and virology is no exception.
               | 
               | That's why when consensus exists about something, you
               | should respect it. There is quite a large consensus about
               | this one.
        
               | ChemSpider wrote:
               | > That SARS-COV-2 was cooked up in a lab
               | 
               | This is a straw man argument. No one is seriously
               | claiming that this is a "cooked up" (artificially
               | created) virus. It could be a natural virus that escaped
               | the lab.
        
               | Banyonite wrote:
               | > That's why when consensus exists about something, you
               | should respect it. There is quite a large consensus about
               | this one.
               | 
               | Respecting a consensus is reasonable. That having been
               | said, I would be interested to hear what the virologists
               | to whom you refer think about Ralph Baric's work. Ralph
               | Baric is a very well-known virologist specializing in
               | corona virology. His group synthesized quite a few SARS-
               | CoV variants, a number of years before SARS-CoV-2 made
               | its appearance. While there's no proof that SARS-CoV-2
               | was created in a lab, there are quite a few studies
               | describing the synthesis of different SARS-CoV variants,
               | some quite dangerous.
               | 
               | From one of many papers on which he was a co-author
               | (https://www.pnas.org/content/113/11/3048.full):
               | 
               | "Using the SARS-CoV infectious clone as a template (7),
               | we designed and synthesized a full-length infectious
               | clone of WIV1-CoV consisting of six plasmids that could
               | be enzymatically cut, ligated together, and
               | electroporated into cells to rescue replication competent
               | progeny virions (Fig. S1A). In addition to the full-
               | length clone, we also produced WIV1-CoV chimeric virus
               | that replaced the SARS spike with the WIV1 spike within
               | the mouse-adapted backbone (WIV1-MA15, Fig. S1B)"
               | 
               | EDIT: jeduehr, given your background in virology, I would
               | be interested in any technical critique you may have
               | regarding the Yuri Deigin article referenced in my post
               | below.
        
               | jeduehr wrote:
               | It's important to understand the distinction between
               | chimeric and mosaic viruses.
               | 
               | Baric makes Chimeras. CoV-2 in comparison to the other
               | closely related viruses in nature, is a mosaic. Lots of
               | little changes all over the genome, not big copy and
               | pastes.
               | 
               | See here for more detail on that distinction: https://www
               | .reddit.com/r/science/comments/gk6y95/-/fqpbagf
        
               | [deleted]
        
             | darepublic wrote:
             | You can present evidence for and against moon landing being
             | a hoax and if done properly the delusional theory among
             | them (hoax) should be really clear. Presenting the evidence
             | as plainly as possible should be elucidating not misleading
        
           | cameldrv wrote:
           | I'm not sure you can rule out "engineered as you described
           | above."
           | 
           | WIV had recently published research on, and had an active
           | grant to perform (at the time of the outbreak), chimeric
           | Coronavirus research, and they were one of the two world
           | leading labs in this. In that research, they were
           | transplanting the spike gene from one virus to the "backbone"
           | of another. You could call this "engineering" or "gain of
           | function" depending on your perspective.
           | 
           | The thing that raised people's suspicions about this is that
           | the spike RBD strongly resembles a virus sequence they
           | released recently (Pangolin-CoV), and the backbone strongly
           | resembles another virus they recently published (RaTG13).
           | That suggests that there was some sort of recombination
           | event. That recombination could have occurred in nature, in
           | an animal that was simultaneously infected with two viruses,
           | or it could have occurred in the lab.
        
             | selimthegrim wrote:
             | 96% is strongly resembles?
        
             | andi999 wrote:
             | Sources, please.
        
               | AndrewBissell wrote:
               | This article delves into the spike protein and its furin
               | cleavage site which some have argued looks engineered:
               | https://nymag.com/intelligencer/article/coronavirus-lab-
               | esca...
               | 
               | Incidentally (or perhaps not?), there is some evidence
               | that the furin-cleavage site is what makes the virus
               | resistant to hydroxychloroquine, which can be countered
               | by combining it with a TMPRSS2 inhibitor: https://journal
               | s.plos.org/plospathogens/article?id=10.1371/j...
        
           | loveistheanswer wrote:
           | >I can say the vast majority of us are not qualified to
           | answer the question either way though.
           | 
           | It's also worth noting that even the leading experts can get
           | these things wrong, as was the case with the Sverdlovsk lab
           | leak.
           | 
           | Soviet authorities covered it up by blaming local meat
           | markets, and leading US experts concurred with them, only to
           | reverse their conclusion 6 years later.
           | 
           | https://en.m.wikipedia.org/wiki/Sverdlovsk_anthrax_leak#Acci.
           | ..
        
             | NineStarPoint wrote:
             | It's worth noting that in both the Sverdlov case and in
             | this one, world scientists are only being given access to
             | the situation in an extremely controlled fashion. A primary
             | reason we can't say more on what happened in this case is
             | the CCP's tight control over access that could help clarify
             | the situation.
             | 
             | Which will always look suspicious, whether it was actually
             | a completely natural virus or not.
        
             | AdamJacobMuller wrote:
             | Never heard about Sverdlosk, interesting story.
             | 
             | > Russian Prime Minister Yegor Gaidar issued a decree to
             | begin demilitarization of Compound 19 in 1992. However, the
             | facility continued its work. Not a single journalist has
             | been allowed onto the premises since 1992. About 200
             | soldiers with Rottweiler dogs still patrol the complex.
        
             | eightysixfour wrote:
             | Absolutely, without multiple trust-worthy first-person
             | accounts backed by evidence, the likely best we can hope
             | for is an eventually-consistent story that we are "pretty
             | sure" about. Considering the size of the impact on the
             | world, that will take a long time.
        
           | tootie wrote:
           | Even the WHO report didn't rule out the possibility of a
           | leak. They just said the evidence is weak and the evidence of
           | animal to human transmission is stronger.
        
           | Bukhmanizer wrote:
           | My personal feelings are that all 3 are possible, but
           | approximately 0.0001% of people will actually consider the
           | likelihood of each one, but rather, most will choose
           | whichever one is most convenient and comfortable to believe
           | in.
           | 
           | Of course as an Asian person, whatever people believe in will
           | have a direct impact on me. I remember after 9/11, the amount
           | of awful things that were said and done to the Sikh
           | population in my city. It didn't matter they had literally
           | nothing to do with the attacks. People were angry and wanted
           | someone to blame.
        
             | anonymousisme wrote:
             | As a white American in Beijing during the 9/11 attacks, I
             | experienced lots of not-so-surprising behavior from my
             | Chinese hosts. Many Chinese felt that America deserved what
             | they got. Tensions were still high from the "Hainan Island
             | Incident" only a few months earlier.
             | https://en.wikipedia.org/wiki/Hainan_Island_incident
        
           | Banyonite wrote:
           | There is a rather detailed description of circumstantial
           | evidence that leans towards the gain of function statement:
           | https://yurideigin.medium.com/lab-made-cov2-genealogy-
           | throug...
        
           | cdblades wrote:
           | > but there's no evidence disproving the idea that it was the
           | result of gain of function research.
           | 
           | That's not a lens that can be used to usefully evaluate
           | claims.
        
         | arcticbull wrote:
         | It's also not xenophobic to suggest the possibility of a lab
         | leak because lab leaks happen regardless of who's doing the
         | research; even at BSL-4 facilities, mistakes are made. And also
         | because there were two separate SARS-CoV-1 leaks/outbreaks from
         | Chinese labs which the PRC admitted to. [1]
         | 
         | [1] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC403836/
        
           | elif wrote:
           | There are also cases isolated from US blood samples taken
           | before any known infection in China's outbreak, so the racist
           | nature of this discussion is really misplaced. In reality,
           | statements about the origin of this virus are almost purely
           | geopolitical speculation, and it is from these politics that
           | racism is injected into the etymology.
           | 
           | [0] https://www.bloomberg.com/news/articles/2020-12-01/covid-
           | inf...
        
             | drran wrote:
             | The First covid-like symptoms were registered in November
             | 2019 in Russia.
             | 
             | https://www.youtube.com/watch?v=nMh11FtfaP0
        
           | Pokepokalypse wrote:
           | It is not xenophobic to suggest that.
           | 
           | However; since the "leaked virus" narrative was mostly
           | parroted by rightwing media, and promoted from an overtly
           | racist and xenophobic administration and political party, (in
           | the USA) - it very much muddies the waters. There's also some
           | very strong, direct evidence, that political appointees
           | discussed (over email) strategies for subverting messaging
           | from actual scientific experts who had actual data and
           | studies backing up alternative explanations.
           | 
           | It would be nice if such narratives arose organically from
           | actual events, and could be discussed openly. But that's
           | impossible in our present political environment, and that's
           | one of many many hazards of far-right politics. Any
           | questions? Just ask Galileo his opinion on the matter.
        
             | godelski wrote:
             | This is why it becomes important for us to have good faith
             | conversations. I don't think it is impossible to have said
             | conversations, but more difficult. We have to act in good
             | faith and determine who is using this language as a dog
             | whistle vs who is using it normally. We've seen how
             | assuming everything is a dog whistle has backfired on us,
             | so I'm not sure erroring in that direction is correct. But
             | at the same time I don't think we should necessarily act as
             | if there is no possibility someone is using language in
             | that way (muddied waters). I think we just proceed with
             | caution and do our best.
        
           | godelski wrote:
           | I just want to add: "A government is not the people and the
           | people are not the government." Just in case this needs to be
           | stated for anyone here or reading. If you disagree with a
           | people's government that doesn't mean you should treat the
           | people of said government in a critical manner. Their views
           | do not necessarily reflect that of their government (often
           | they do not, just look at us here in America where
           | criticizing the government is the great American past time)
        
             | clairity wrote:
             | the american experiment in democracy was to make the
             | government synonymous with the people. certainly that was
             | pulled back a bit by the republican (as in republic, not
             | the political party) elements by our founders, who were
             | themselves 'elites' of the time. in china, the communist
             | party is meant to be the same: a party of (all) the people.
             | 
             | certainly xenophobia expresses itself acutely in
             | mediopolitical contexts where power and money are on the
             | line, but also in forums like this where such ego boosts
             | are basically costless. it's not really about a distinction
             | between the people and the government.
        
           | refenestrator wrote:
           | The fact that this particular theory reaches the front page
           | of hacker news every week, despite zero evidence besides the
           | existence of a lab.. hey, we're just asking questions, here,
           | right?
           | 
           | Frankly, it would be irresponsible NOT to provacatively
           | suggest this thing we have no evidence of, repeatedly.
        
         | jeduehr wrote:
         | Hi, I have a PhD in virology focused on emerging viruses, and a
         | few months back I wrote a very lengthy and involved piece full
         | of sources.
         | 
         | And in there, I describe exactly how wrong your point 1 is. And
         | how misguided your point 3 is.
         | 
         | The post also won a "best of r/science 2020" award!
         | 
         | You can find it here:
         | https://www.reddit.com/r/science/comments/gk6y95/covid19_did...
        
           | mistermann wrote:
           | In what way is point 3 misguided?
        
             | jeduehr wrote:
             | Everyone is citing the evidence of the SARS-CoV-1 leak as
             | reason to believe that viruses escape labs.
             | 
             | But you know what's interesting about that?
             | 
             | We know about the CoV-1 leak because /the chinese
             | scientists told us about it./
             | 
             | They owned up to it and told the world and the biosafety
             | community (the people with degrees in these things) helped
             | china become more standard and respectable and safe.
             | 
             | And now 15 years later, with zero evidence, we're accusing
             | them of covering up the same thing.
             | 
             | Scientists are not their government, and China's government
             | is not a huge fan of it's scientists. Just look at the
             | great leap forward. And how they're treating Shi Zhengli
             | now that she is arguing the virus came from a zoonotic
             | event in the provinces. China's party line no longer
             | agrees, and she's been silenced.
             | 
             | Why would she lie for her government when they don't even
             | agree?
        
               | mistermann wrote:
               | What you wrote here is not wrong, but point number 3
               | stated:
               | 
               | > 3. Lab leaks happen more often than most people
               | realize[1]
               | 
               | As I see it, there are two variables involved:
               | 
               | - how frequently lab leaks happen (total number of
               | historic leaks - known + unknown)
               | 
               | - people's realization / awareness of how often they
               | happen
               | 
               | > And now 15 years later, with zero evidence, we're
               | accusing them of covering up the same thing.
               | 
               | Regardless of whether there is evidence or not (have they
               | been perfectly transparent and enthusiastically
               | encouraging of inspections?), a leak did happen, or it
               | did not happen...and then on top of it, there is the
               | problem of whether we have knowledge of it or not.
               | 
               | > Why would she lie for her government when they don't
               | even agree?
               | 
               | Like many other things in life, it is not known.
        
               | jeduehr wrote:
               | Re: inspections, Shi Zhengli has been yes.
               | 
               | Her government, not so much.
               | 
               | I am definitely not a fan of the Chinese government. But
               | the scientists I've met at conferences and the papers
               | I've reviewed from their labs have been of a very high
               | quality.
               | 
               | Not saying such people could not commit atrocities or
               | coverups like this. But I do find it personally less
               | likely.
               | 
               | That isn't the evidence I rely on most in my personal
               | assessment, though. The epidemiology and molecular clock
               | data points to a zoonotic origin outside of Wuhan. Check
               | out here to see what I mean: https://www.reddit.com/r/sci
               | ence/comments/gk6y95/-/fqpcfs2
               | 
               | Which makes the lab leak a whole lot less interesting of
               | an idea since its' circumstantial evidence isn't actually
               | the circumstance anymore.
        
               | mistermann wrote:
               | Agreed, I've read other plausible claims of ~evidence
               | suggesting the Wuhan origin theory is incorrect.
               | 
               | Generally speaking, I think the whole world would be
               | better off if we aligned our perceptions of our knowledge
               | more closely with its likely true quality: very often, we
               | think we know things, but we are actually just estimating
               | if not outright guessing, and then declaring it to be
               | true. Unfortunately, very few people seem to be
               | comfortable with this idea regardless of their political
               | orientation or education level. But as I see it, it is
               | simply applying the discipline and methodology of science
               | to the real world, so it's kind of weird how unpopular it
               | is with educated people who are _otherwise_ enthusiastic
               | promoters of Scientific Thinking.
        
               | [deleted]
        
               | loveistheanswer wrote:
               | >But you know what's interesting about that?
               | 
               | >We know about the CoV-1 leak because /the chinese
               | scientists told us about it./
               | 
               | Sometimes humans tell the truth, sometimes humans don't.
               | 
               | Pointing to one group of people who told the truth, and
               | asserting that means another group _must_ be telling the
               | truth is just silly.
               | 
               | Especially considering the former example was in regards
               | to a small accident relative to potentially the greatest
               | accident in human history.
               | 
               | I know I would be _strongly_ inclined to lie if I was
               | responsible for the accidental death of millions of
               | people.
               | 
               | If a human being was not inclined to lie about their
               | responsibility for greatest accident in human history,
               | why would humans ever lie about any mistake?
        
               | jeduehr wrote:
               | But at the time when it was important, in both of these
               | leak events, only extremely few people had died. Not
               | millions.
               | 
               | It was far from the worst accident in human history at
               | that point, it looked like nothing and in America lots of
               | people thought it would never affect us at all.
               | 
               | That's when it came up and when Zhengli had her lab
               | searched and checked their freezers etc.
               | 
               | It's also important to think about the other BSL4 labs
               | around the world they sent tons of samples to. If they
               | were hiding SARS-CoV-2, why wouldn't it have slipped into
               | any of these many thousands of inter-lab samples?
               | 
               | Releases aren't all that common but cross-contamination
               | within and between secure sites actually is.
               | 
               | Why has no one found SARS-2 in any of the samples sent
               | out of Wuhan to Australia, Singapore, Canada, or the US?
        
           | loveistheanswer wrote:
           | Which part of #1 is false?
           | 
           | 1.1 Gain of function research primarily uses samples
           | collected from nature
           | 
           | 1.2 and seeks to stimulate their evolution in as natural a
           | way as possible to learn how viruses evolve in nature.
           | 
           | 1.3 If such viruses were to escape the lab, they would appear
           | "natural"
        
             | jeduehr wrote:
             | 1.3. you cannot take any virus known in nature (like
             | Ratg-13 for example) and "cook" it for long enough or in
             | any specific way to make it look like SARS-CoV-2.
             | 
             | You can't do it in the time we've been able to handle
             | viruses like this or modify them in the ways we can. You'd
             | have needed to start a few decades ago, have tools that
             | we've only just invented, and a huge number of willing test
             | subjects.
             | 
             | I cover this in extreme detail in the post I linked under
             | Q2 and Q3.
             | 
             | https://www.reddit.com/r/science/comments/gk6y95/-/fqpbt6o
             | 
             | https://www.reddit.com/r/science/comments/gk6y95/-/fqpc7c8
             | 
             | One of the most compelling pieces of evidence is the
             | synonymous/nonsynonomous ratio of the genome and it's
             | mosaic mutations.
             | 
             | That's not something you can just cook up over night, it
             | takes many millions of viral generations which require A)
             | diverse hosts (like you find in a natural ecosystem), B)
             | many millions of hosts, like you find in nature, and C)
             | decades of time.
             | 
             | The chinese virology labs don't have the resources, time,
             | or space to do something like that. And maybe it would be
             | kind of possible today with CRISPR and many thousands of
             | oligonucleotides printed off of a desktop printer, but that
             | technology hasn't existed for more than a few years. The
             | timelines just don't add up.
        
               | AndrewBissell wrote:
               | > _and a huge number of willing test subjects_
               | 
               | Who said the test subjects have to be willing? That's
               | never stopped our government before.
        
               | jeduehr wrote:
               | Okay they at least need to stay quiet, sit in their
               | warehouse of cages, and no journalists need to find out
               | about it. And there can't be any leaks from anyone
               | involved suddenly gaining a deathbed conscience.
               | 
               | The conspiracy becomes so immense it's absurd the many
               | thousands of people who would have to keep quiet.
        
               | loveistheanswer wrote:
               | Thank you for the detailed response. As a layperson,
               | these specifics are over my head.
               | 
               | Assuming everything you say is true, that still would not
               | rule out a lab leak of a virus collected from nature,
               | would it?
               | 
               | >You can't do it in the time we've been able to handle
               | viruses like this or modify them in the ways we can.
               | You'd have needed to start a few decades ago, have tools
               | that we've only just invented, and a huge number of
               | willing test subjects.
               | 
               | Does this imply that covid19 has been circulating among
               | humans for a very long time?
        
               | jeduehr wrote:
               | Yes, a lab leak of a virus collected from nature is the
               | most plausible of these lab theories.
               | 
               | But the epidemiological evidence points to covid-19
               | originating outside wuhan entirely, that's why I find
               | that theory less likely, among other reasons. See here:
               | 
               | https://www.reddit.com/r/science/comments/gk6y95/-/fqpcfs
               | 2
               | 
               | Also if they had collected it in nature, it would have
               | been in their freezers, or likely that people involved in
               | that research would have been patient zero etc. See here:
               | 
               | https://www.reddit.com/r/science/comments/gk6y95/-/fqpcf3
               | 3
               | 
               | https://www.reddit.com/r/science/comments/gk6y95/-/fqpce2
               | z
               | 
               | Wuhan institute of virology also aren't the labs I'm
               | worried about. They were built and designed by very
               | reputable people in the virology community. Not saying
               | you should trust them, but at least recognize that the
               | people who are most qualified to distrust them think it's
               | unlikely.
               | 
               | See here: https://www.reddit.com/r/science/comments/gk6y9
               | 5/-/fqpccr1
               | 
               | >Does this imply covid-19 has been circulating in humans
               | a long time?
               | 
               | No, it implies it was relatively stable passing amongst
               | several species of bats (and other related mammals)
               | before a single or a few crossover events into humans
               | recently.
               | 
               | It's behaving exactly like we would expect a zoonotic
               | transmission to behave. It's not very well adapted to
               | bats, it's not very well adapted to humans. It's sort of
               | "promiscuous" likely because it has infected several
               | different species over several decades before arriving in
               | humans.
        
               | abecedarius wrote:
               | WIV had many unpublished coronavirus samples, and took
               | their database offline in fall 2019. RaTG13 is just the
               | least distant relative to SARS-CoV-2 that they did
               | publish.
        
           | AlarmALlama wrote:
           | Hi. Do you still stand by your point 3.1.1, specifically your
           | mutation rate of 2 changes/month, given that newer variants
           | are believed to have arisen from intense mutational events in
           | a small number of immunodeficient people?
        
             | jeduehr wrote:
             | Hi, yes I do.
             | 
             | Because those mutation events in a small number of people
             | still require a longer time to become "stable" in the
             | overall population of viruses.
             | 
             | Generally speaking, the more virus "generations" you have,
             | the more likely you are to generate a successful variant.
             | But then it takes time for that variant to achieve dynamic
             | equilibrium in the greater population of viruses. For it to
             | take over.
             | 
             | And the initial SARS-CoV-2 had so little diversity for so
             | long, that we can say it likely had been stable before
             | passing into humans, or there would have been more initial
             | diversity in it compared to its closest viral relatives.
             | 
             | It is a picture overall consistent with a random crossover
             | event. Not ruling out a lab leak (because that's quite
             | difficult if not impossible to do). The absence of evidence
             | is not evidence of absence.
             | 
             | But we have just as much evidence to say the virus came
             | from aliens who planted it in humans as we do to say it
             | came from a human lab that has no trace of the virus
             | anywhere in it.
        
           | itssssotrue wrote:
           | The fact that you state that your article won a "best of
           | r/science 2020" award is a bit like stating you came in first
           | at the special olympics.
        
             | dlp211 wrote:
             | This is frankly an ignorant comment. Many of the best
             | Special Olympic athletes would absolutely thrash your
             | average in shape adult. Many of the men in their respective
             | disability category for the 100m dash are sub 11-second,
             | putting them in or near world class athlete times. And
             | while those aren't Usain Bolt times, and not every category
             | of Special Olympic athlete is equal, your average athletic
             | male would be lucky to be in the 11-12 seconds range.
        
             | jeduehr wrote:
             | I would rather you criticize the facts of my argument than
             | the platform it's raised on.
             | 
             | I was under the impression HN has a certain sense of
             | propriety in its "comment guidelines."
             | 
             | Or do you want to stoop as low as the forums you criticize?
             | 
             | Thanks
        
               | axiosgunnar wrote:
               | You can't expect him to restrict his criticism to the
               | content of your arguments and not your person if you
               | claim your argument must be true because you have a PhD
               | and no time to retype your essay for us lowlifes.
        
               | jeduehr wrote:
               | I didn't say my argument must be true because I have a
               | PhD. I said you should trust that I'm not talking out of
               | my ass because I have a PhD.
               | 
               | I'd much rather you read my arguments and criticize my
               | content.
               | 
               | The fact is, criticisms in these things come from all
               | angles. I was simply preempting one type of criticism in
               | saying I have a PhD so I have thought about this and
               | studied it a lot.
               | 
               | And then directly responding to another (that reddit is
               | full of crap) by saying the content is what's important
               | anyway.
               | 
               | I'm not saying I'm right because I have a PhD. In the
               | post I drectly say "I'd much rather you read the
               | arguments anyway"
        
               | axiosgunnar wrote:
               | I would like to criticise your content but you haven't
               | posted any. You have simply claimed the posters claims #1
               | and #3 were false "because you said so".
               | 
               | Anyways I applaud and respect you for working your way up
               | to the PhD and I am sure you are trying your best to
               | spread the truth, but it would be more effective if you
               | rehashed the main parts of that essay for all the readers
               | here to see if you want to clear up whatever errors the
               | poster has put out into the world.
        
           | rPlayer6554 wrote:
           | I'm sorry man, but wouldn't you be able to just reply
           | directly if you feel inclined to disagree with the parent.
           | I'm not saying HN is entitled to your opinion but it feels a
           | little lazy and disrespectful to the parent to say "you're
           | wrong" then drop a link off site to a massive general summary
           | of the situation in order to respond to a few specific
           | points. Especially since point 3 has a source from a decently
           | reputable news site with reputable sources.
        
             | jeduehr wrote:
             | Hi, I actually ended up responding below to point 3 in
             | particular but I also respond to it in my original post.
             | Very few, if any of these arguments are novel.
             | 
             | The reason you will find extremely few people with actual
             | credentials in the science we're discussing in these
             | discussions is that working scientists don't have the time
             | or will to get into these debates with people who wouldn't
             | have the faintest idea how to actually conduct the research
             | they're criticizing.
             | 
             | That post I linked took like dozens and dozens of man hours
             | to write, workshop, source, and edit.
             | 
             | And I wrote it so I could link it in situations like this,
             | and not repeat myself dozens or hundreds of times.
             | 
             | Personally, I'm studying for the biggest exam of my
             | professional life at the moment, and I'm procrastinating
             | here because I find these discussions so horrifying.
             | 
             | This entire thread could be a valuable case study in the
             | Dunning Krueger effect.
             | 
             | Not saying it's not worth talking about, but rather that
             | the amount of time and effort it takes to refute bullshit
             | is several magnitudes more than the amount of effort it
             | takes to create it.
             | 
             | In my case, that's 10+ years studying viruses so people on
             | the internet with no credentials can tell me I'm wrong.
        
               | phyalow wrote:
               | Firstly it is "Dunning-Kruger". Secondly you are engaging
               | in an argument from "authority" without evidence which is
               | often fallacious and always disingenuous.
        
               | jeduehr wrote:
               | I'm typing on a phone keyboard so forgive my typo.
               | 
               | And I linked to a literal mountain of evidence describing
               | both my credentials on this topic and then an extremely
               | detailed and heavily sourced set of arguments.
               | 
               | I'm not talking out of my ass, I'm sorry it sounds that
               | way. After you have several hundred of these discussions
               | and they keep popping up with zero new evidence, it tends
               | to color your attitude.
               | 
               | Please accept my apologies
        
               | rPlayer6554 wrote:
               | That's fair if you don't want to engage because you feel
               | you don't have time, but the spirit of the website is to
               | have an open discussion. That means people will say wrong
               | things. If you don't have time to engage with
               | that....it's totally fine. But just saying I'm right and
               | dropping a large read goes against the spirt of
               | discussion. No one is forcing you to. If you wanted to
               | just do a general response to everyone just make a
               | comment on the main article with your link.
               | 
               | Good luck on your exam as well.
        
               | jeduehr wrote:
               | I am engaging, against my better judgement!
        
               | chimprich wrote:
               | Thanks for posting this - really interesting and valuable
               | in my view.
               | 
               | > The reason you will find extremely few people with
               | actual credentials in the science we're discussing in
               | these discussions is that working scientists don't have
               | the time or will to get into these debates with people
               | who wouldn't have the faintest idea how to actually
               | conduct the research they're criticizing.
               | 
               | We have such a big problem with public perception of
               | science. I think many people are willing to be educated,
               | but internet forums tend to degenerate into arguments
               | between people who think they know a lot more than they
               | do (even in (especially?) places like HN).
               | 
               | Controversial idea: I think in the future we should pay
               | researchers to spend x% of their time just interacting
               | with people on internet forums answering questions and
               | correcting misperceptions. The amount of disinformation
               | out there is staggering.
        
               | ChemSpider wrote:
               | Alina Chan seems at least equally qualified and
               | disagrees:
               | 
               | https://twitter.com/Ayjchan/status/1374108473571557377
        
               | jeduehr wrote:
               | Alina Chan, also not a virologist.
               | 
               | She's a geneticst or biochemist. She just uses some
               | viruses in her research sometimes, like basically all
               | biochemists.
               | 
               | Calling her qualified in virus biosafety is like saying
               | someone with a PhD in Visual Arts is qualified as an
               | expert in ballpoint pens because they've used them to
               | draw. Sure they know some things about using ballpoint
               | pens and which ones they prefer, but would you trust them
               | to tell you how to design one from scratch? Or how to fix
               | pens?
               | 
               | Not as much as some guy with a PhD in engineering and
               | design at Mont Blanc, get what I'm saying?
               | 
               | I have also responded to her criticisms substance
               | elsewhere, but she makes some big leaps in judgment that
               | show she hasn't ever worked in a BSL4 lab before. Or
               | studied the nitty gritty of virus genetics in nature
               | before.
        
               | [deleted]
        
               | ChemSpider wrote:
               | > I have also responded to her criticisms substance
               | elsewhere,
               | 
               | Link?
        
             | maxerickson wrote:
             | This idea that everything always needs to be litigated from
             | first principles is stupid. They pointed out what they
             | thought was salient about their write up, if you don't want
             | to read it don't, if you do and think they are wrong, you
             | can write about why.
        
       | rdxm wrote:
       | real-politik and nation state realities are too often discounted
       | on this topic. was there a lab leak? yes, that's highly likely.
       | What was the genesis of this event? also highly likely it was
       | related to pushing the bio-weapon envelope.
       | 
       | China is obviously pushing hard to catch-up, and doing so in
       | every offensive dimension is highly likely given past behavior,
       | to think otherwise is dangerously naive. What makes this crazy is
       | the hubris(or discounting) of the numerous close calls for
       | disaster during the cold war on this topic.
       | 
       | The lack of real transparency on this with WHO exploration tells
       | you all you need to know about whether this was a simple protocol
       | eff-up or a blown military program..
        
       | hnbad wrote:
       | While interesting on a purely intellectual level, I think people
       | unhealthily obsess over this.
       | 
       | Epidemiologists have warned about the possibility of a pandemic
       | for years. They've even been pretty clear about factors that
       | manifested in SARS-CoV-2, like it having flu-like symptoms and
       | originating in China.
       | 
       | Whether the virus leaked from a lab, from a chicken or from some
       | guy eating a bat, doesn't matter. This was going to happen one
       | way or another and many countries, especially in the West, were
       | incredibly arrogant thinking it wouldn't be a problem for them.
       | 
       | Consider Vietnam: they followed the news very closely early on
       | and already had procedures in place that would reduce the
       | likelihood of transmission. While Europeans and Americans were
       | only talking about some new disease in China, they started
       | wearing masks and tracing contacts. When we only just started
       | recommending people make masks at home, they already had the
       | situation under control and were providing free meals to
       | quarantined foreigners.
       | 
       | We didn't take SARS-CoV-2 serious because we expected our
       | "superior" hygiene, technology and healthcare systems to protect
       | us even if authoritarian China had to "wall people in" to contain
       | the spread. Surely we wouldn't need draconian uncivilized
       | measures like lockdowns. In Germany we even maintained this
       | arrogance when Italy had to send in military convoys to get rid
       | of the bodybags -- of course _they_ wouldn 't be able to contain
       | this, because everybody knows they're careless and flamboyant and
       | disorganized.
       | 
       | At several points, the US lost as many people to COVID per day as
       | it lost to 9/11. Germany is already riding the third wave with no
       | real plans in sight and a dysfunctional vaccine rollout. New
       | mutations are arising and taking their toll in Western countries.
       | This isn't on China, this is on us.
       | 
       | So if you follow these stories out of pure curiosity, good on
       | you. If you follow them because you desperately want someone to
       | blame: stop. Blame your own country's government. This is on
       | them. All they needed to do was take the experts seriously and
       | not listen to industry lobby groups instead. Countries like
       | Australia have understood this. Countries like Germany are too
       | busy cutting backroom deals and playing party politics instead.
        
         | spaetzleesser wrote:
         | Agreed. Putting blame is not helpful at the moment or at best a
         | sideshow. What counts now is how to deal with the situation.
         | Knowing that China is to blame or not won't save lives.
        
       | lamontcg wrote:
       | > The virus does have an inexplicable feature: a so-called "furin
       | cleavage site" in the spike protein that helps SARS-CoV-2 pry its
       | way into human cells. While such sites are present in some
       | coronaviruses, they haven't been found in any of SARS-CoV-2's
       | closest known relatives.
       | 
       | This is false. First of all it should be stated clearer that
       | there has been parallel evolution across several branches of
       | coronaviruses which have independently evolved a furin cleavage
       | site (so there is evolutionary pressure and advantage for
       | coronaviruses to follow this path):
       | 
       | https://www.sciencedirect.com/science/article/pii/S187350612...
       | 
       | And then the statement is just wrong. The related sarbecoviruses
       | found in Thailand have similar furin cleavage sites:
       | 
       | > The RacCS203 S gene is most similar to that of RmYN02
       | (Supplementary Fig. 3a). The two viruses shared part of the furin
       | cleavage site unique to SARS-CoV-2 (Supplementary Fig. 3b) and
       | have an almost identical RBD aa sequence with only two residue
       | differences out of 204 aa residues
       | 
       | https://www.nature.com/articles/s41467-021-21240-1
        
         | superkuh wrote:
         | Yes. And making it even more obvious the extremely well known
         | (now) story of how the researcher that discovered the technique
         | of stablizing the spike in it's pre-fusion conformation with
         | proline substitutions (before being acted on by furin
         | proteases) did so while working with MERS-CoV. It's not even
         | obscure knowledge anymore that MERS had the same furin cleavage
         | site. It's filtered out into public non-expert awareness.
        
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       (page generated 2021-04-09 23:01 UTC)