Scientists Again Link Covid Pandemic Origin to Wuhan Market Animals (msn.com)
- Reference: 0175096011
- News link: https://science.slashdot.org/story/24/09/21/0354252/scientists-again-link-covid-pandemic-origin-to-wuhan-market-animals
- Source link: https://www.msn.com/en-us/health/other/scientists-again-link-covid-pandemic-origin-to-wuhan-market-animals/ar-AA1qQG7U
> An international team of scientists published a peer-reviewed paper Thursday saying genetic evidence indicates the coronavirus pandemic most likely originated with a natural spillover from an animal or animals sold in a market in Wuhan, China, where many of the first human cases of covid-19 were identified. [2]The paper , which appears in the journal Cell, does not claim to prove conclusively that the pandemic began in the Huanan Seafood Wholesale Market, and it is unlikely to end the acrimonious and politicized debate over the coronavirus's origin... "The results we see are consistent with infected animals, but we cannot prove that they were," said Florence Débarre, an evolutionary biologist at the French National Center for Scientific Research and a co-author of the new paper...
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> Many of the 23 authors of the paper are known to have [3]long supported a market origin for the virus . In an informal report in March 2023, they presented a central feature of the genetic data — the confirmation that animals potentially capable of triggering a pandemic were in the market... The new paper in Cell is longer, more comprehensive, probes a broader range of questions, and includes more data from the market and early-patient cases than the international team's informal 2023 report, Débarre said. Both the earlier and the new reports document that traces of the virus were found clustered in a section of the Huanan Seafood Wholesale Market where genetic traces of animals were also found. Several of those species — raccoon dogs, rabbits and dogs — are known to be susceptible to infection with SARS-CoV-2, the virus that causes covid. Raccoon dogs have also been shown experimentally to be capable of transmitting the virus. A significant element of the new paper is an analysis of when the pandemic began. Scientists can study mutations of the coronavirus, which evolves at a relatively steady rate, to estimate when the millions of genomes deposited in databases had the most recent common ancestor. That genetic evidence points to mid-November 2019 as the most likely time the virus spilled into humans and began spreading, and there could have been two or more spillover events, the researchers said.
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> "The timing of the origin of the market outbreak is genetically indistinguishable from the timing of the origin of the pandemic as a whole," the report states. There are many independent lines of evidence pointing to the market as the epicenter of the pandemic, said Kristian Andersen, an infectious-disease researcher at Scripps Research in La Jolla, Calif., and a co-author of the report in Cell. No previous virus spillover has been so well-documented, he said. "Of any previous outbreak, pandemic, you name it, we don't have this level of granularity," he said. "We can narrow it down to a single market, and narrow it down to a section in that market, and maybe even narrow it down to a single stall in that market. That is mind-boggling...." The genetic evidence, the new report contends, supports the hypothesis that SARS-CoV-2 emerged in the same way that SARS-CoV-1 — which sickened people in 2002-2003 but was extinguished before it could cause a full-blown pandemic — is widely believed to have started, from animals sold in a market.
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> The authors contend the world needs to take more aggressive action to shut down the illegal trade in wildlife to lower the risk of another catastrophic pandemic... There is no evidence that the virus, or its progenitor, was inside a laboratory before the outbreak.... "To the question — Did it come from a lab or come from a market? — I think we already knew the answer to that," Andersen said. "Yep, it's the market. It's natural, as we've previously seen happen."
One co-author [4]posted a summary on X.com "If you don't want to read the papers."
"Early cases centered around the market (not a lab)"
"Environmental swabs that tested positive for SARS-CoV-2 clustered in the corner of the market where animals were sold."
"There were 2 lineages of SARS2 that spilled over separately at Huanan."
[1] https://www.msn.com/en-us/health/other/scientists-again-link-covid-pandemic-origin-to-wuhan-market-animals/ar-AA1qQG7U
[2] https://www.cell.com/cell/fulltext/S0092-8674(24)00901-2
[3] https://www.washingtonpost.com/science/2023/03/17/covid-origins-raccoon-dog/?itid=lk_inline_manual_10
[4] https://www.x.com/angie_rasmussen/status/1836863865990107311
Let me be petty and say I'm tired of this story (Score:1)
What I really get a kick of, though, are the commenters on slashdot and elsewhere saying "CCP virus" etc. in support of lab leak, but also denying that the US had any part in the research. It's a weird take that kind of glows since right wingers who care about covid's baclground would be familiar with the NSAID part of the story.
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The latest strain of Covid seems to be making the rounds lately, so this is just like how twice a year we get a daylight saving time story. By this point though, the real answer to "where'd Covid come from?" is "that person who coughed on you."
Re: Let me be petty and say I'm tired of this stor (Score:2)
Hey. Only way to be sure you don't catch covid at that big rager is to be the one who spreads it.
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The thing that gave COVID-19 legs is that it initially evades the innate immune system which is actually responsible for many of the symptoms like fevers and coughs we associate with a respiratory infection. That means you're out and about feeling fine, and infecting people because you're talking to them or just breathing in their direction.
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I guess the cat bbq Haitian story fizzled out so we're back to gain of function and Fauci as today's dose of fear
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Yeah but Facebook says it did come from the lab, and my extensive research of the comments on that post makes me doubt those 1 million other experts.
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"Yeah but Facebook says it did come from the lab"
Zuckerberg recently was airing his regrets around FB censoring too much around covid per the government's request, so I'm not sure what you mean by that. Also the guy you're responding to was clearly being sarcastic
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You seem to be suggesting that even *more* people who don't know what they're talking about would make more credible.
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So am I misunderstanding or are you trying to justify platforms censoring peoples' stuff if their opinions don't line up with yours?
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The DOD and state department says it came from the lab, genius.
Re:Over 1 million experts agree (Score:4, Informative)
It definitely came from a random bat.
Thank you for your expert analysis. However, I would direct you to [1]the report itself [cell.com] which says the location was raccoon dogs and civets at the market, not bats. So yes, trust the science, not some rando who spouts nonsense without any evidence.
For a better article, [2]here [sciencealert.com].
> "We are seeing the DNA and RNA ghosts of these animals in the environmental samples, and some are in stalls where SARS-CoV-2 was found, too," she adds. "This is what you would expect under a scenario in which there were infected animals in the market."
> The study also included an evolutionary analysis of viral genomes from COVID's early days, seeking likely forebears of the virus that launched the pandemic. The results suggest few if any humans were infected before market-related outbreaks.
> "In this paper, we show that the sequences linked to the market are consistent with a market emergence," Débarre says. "The main diversity of SARS-CoV-2 was in the market from the very beginning."
> Based on their findings, the authors created a short list of animal species at the market that most likely served as intermediate hosts.
> The common raccoon dog (Nyctereutes procyonoides) was the most genetically abundant animal in the samples, they report, but genetic material from the masked palm civet (Paguma larvata) also turned up in a stall with RNA from SARS-CoV-2.
> Both species were linked with the original SARS outbreak, the researchers note, and common raccoon dogs have a known susceptibility to SARS-CoV-2.
> "These are the same sorts of animals that we know facilitated the original SARS coronavirus jumping into humans in 2002," says ecologist Michael Worobey of the University of Arizona.
[1] https://www.cell.com/cell/fulltext/S0092-8674(24)00901-2
[2] https://www.sciencealert.com/genetic-tracing-links-sars-cov-2-with-animals-at-wildlife-market
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Erm, why don't they trust the heckin science!!
> The Covid-19 pandemic was ‘more likely than not’ the result of a laboratory accident, a US Senate Committee has concluded.
> Senior coronavirus researcher Shi Zhengli from WIV has admitted that the team infected humanised mice with chimeric Sars-related coronavirus, but has never published the results.
> The report authors said that the theory that the virus emerged naturally "no longer deserves the benefit of the doubt" and said a lab leak was
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I made this just for you. [1]https://imgflip.com/i/949lew [imgflip.com]
[1] https://imgflip.com/i/949lew
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And the US Senate Committee tasked with investigating the origins of COVID-19 produced a 300 page report just for you: [1]https://www.marshall.senate.go... [senate.gov]
[1] https://www.marshall.senate.gov/wp-content/uploads/MWG-FDR-Document-04-11-23-EMBARGOED.pdf
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Hey guys... did RightwingNutjob get killed and replaced by a ChatGPT script? Can someone go and check if he's okay...
Re: Apply the same level of scrutiny to the lab (Score:1)
You know, this is progress. Time was, people would accuse me of being a bot without thinking I'd have to be dead to be replaced by one.
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I like how you reject any notion of scientific process in favor of reinventing the world.
I'd like to know, first, what a MumbleGrumble is. We should not have to discover that, and given that information we may know a great deal about your detector without any of your nonsense.
"Maybe. But if all you do is that, you have fooled yourself into thinking you know something. Maybe the peak light on place is where the MumbleGrumble is, or maybe the light goes on where there are MumbleGrumbles but something else se
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There is no such thing as falsifiability with history, there is no way to prove scientifically that Jesus was born, and therein lies the problem. Even if we take as granted that the covid pandemic was tied to Wuhan market, it is fundamentally impossible to prove how the animals in the market got sick, they could have acquired the virus from one of the lab workers at the Wuhan Institute of Virology, even if we accept everything that the authors say is true.
I would also like to mention, that every major world
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The report doesn't say anything directly about whether or not the virus originated in a lab. It only traces it back to some animals in a nearby wet market. Nobody said how the animals got infected in the first place.
We do know that multiple strains of Covid-19 have been observed jumping from humans to animals.
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Turns out 'common knowledge' is a great excuse to defend conspiracy theories while ignoring evidence.
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It is. Everyone who wasn't involved in the original research in Wuhan has admitted it probably came from the lab at this point. Its just a couple of people who are trying to protect their funding. Ironically, the longer they do this, the more their funding will get cut. They trade on their credibility, something they don't seem to realize. I'm surprised they are holding on this long in an era where tenure is no longer really in place.
How can we better deal with the next one? (Score:2)
Sure, it'd be nice to nail down details of the previous scary time for everybody, but what about catching the next one earlier? Or stopping anything else scary before it can impact us all?
I don't trust other people to do what is best for everyone else (isolate and report problems). Especially when their own lives are impacted. And I don't think our society helps them be good people either (with universal healthcare, or general paid vacation/sick time access).
How do we minimally bother people, but still n
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> what about catching the next one earlier? Or stopping anything else scary before it can impact us all?
If the epicenter is China... good luck. They're far more interested in cover-ups than prevention.
Even authoritarian regimes have limits to their power, and apparently locking the sick in their apartments during an outbreak is one thing, but taking away their wet markets and other unsafe food habits is another.
What does Peter Thiele think? (Score:2)
And how much is he paying to promote conspiracy theories aligned with his interests?
The theories overlap, so it's moot. (Score:1)
An exotic animal bazaar with zero hygiene control; a bioweapons lab in an authoritarian state with zero accountability; in the same area, possibly one supplying the other with regular cross-contamination. There's no way anyone is going to untangle that.
The animals came from somewhere (Score:1)
They can say it originated at the market, but it seems to me that whoever captured and transported the animal would probably have been infected even earlier. Although the marketplace may have exposed more people.
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Well, maybe. We can't rule that out, nor can we rule out a lot of other things.
The question being addressed here is, I think, what is the link between the place where we know the virus must have originated and the first identified outbreak at a wet market 1500 kilometers from the nearest bat cave? It's not unreasonable to focus on the bush meat trade, since that's what the market specialized in. Whether the pathogen actually arrived at that market in an animal or a person like a truck driver is a questio
Centered around the market? (Score:2)
Of course, the first _reported_ cases came from a high-traffic area.
Animals at market infected, like humans at market (Score:2)
The article is pretty clear that the animals in question are also easily infected by coronavirus. That animals at the market are infected early on, just like humans at the market are infected early on, does not mean the nearby lab doing coronavirus gain of function research on animals is not involved. A leak from the lab, human or animal, may have gone to the market and infected both animals and people.
An initial cluster shows where patient zero (human or animal) first came into contact with a large popu
Ha I had it in October 2019 (Score:1)
If they think it was spread from Nov 2019 in Wuhan, they should probably have checked the flights from SFO to Seattle in October when I first got it. I can still remember not being able to stop coughing unless I had a cough drop in my mouth and I was burning up on that flight. I know it was the same covid-19 because I have gotten that same virus and it temporarily damages my kidneys each time. I get magnesium and calcium reabsorption issues each time that drop my energy levels significantly, call it long h
Isn't it rather pointless now? (Score:2)
I mean, unless they somehow discovered incontrovertible evidence that it was a Chinese government operation to deliberately start a pandemic, or something else equally outlandish, does it really matter anymore where the gods-be-damned virus came from? It's not even a pandemic anymore, it's endemic , we're stuck with it, probably for as long as our species exists.
Managing outbreaks of it, and continual development of a better vaccine against it should be the primary focus, that and dispelling all the disinfo
Grabs my Frosty (Score:2)
Let's see what the experts have to say about this.
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This is gonna be good!
Re:Grabs my Frosty (Score:4, Funny)
> Let's see what the experts have to say about this.
Lemme guess: something, something, ... CCP lab, ..., something, something, ... victimise Trump ..., something, something, ... Deep State ..., something, something, ... horse dewormer ..., something, something, ... DEMONcrats ..., something, something, ... Lizard people ..., something, something, ... eating cats and dogs ..., something, something, ... Killary Clinton ...
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Hold on let me tweet Joe Rogan.