Alina Chan Profile picture
May 11 11 tweets 4 min read
What are the sources that tell us what research was happening in Wuhan that could’ve plausibly led to the emergence of Covid-19?

Grants+reports submitted to US funders, FOI’ed emails from research collaborators, publications+academic theses from the Wuhan Institute of Virology..
.. interviews of the Wuhan Institute of Virology scientist, published in @ScienceMagazine and @techreview, telling us directly that their research on SARS-like viruses had been conducted at low biosafety levels (BL2/3) that cannot contain viruses like SARS-CoV-2 (Covid-19)..
.. archived photos and interviews of the Wuhan scientists, their collaborators, and others showing they had not always worn appropriate protective equipment while hunting for potential pandemic pathogens..
For crying out loud, their early 2018 plan to construct novel SARS-like viruses with novel cleavage sites was finally leaked by a whistleblower last year. theintercept.com/2021/09/23/cor…
These scientists harvested 100s of new SARS-like viruses from China & SE Asia over years, synthesizing & manipulating these at low biosafety levels, with a pipeline for cleavage site insertion.

But some scientists claim there is overwhelming evidence for a market #OriginOfCovid?
The evidence for a lab #OriginOfCovid is at least as robust and verifiable as the evidence for a market origin of the virus. They are not based on “rumours”.

The challenge is that evidence has and continues to be covered up or withheld even by people outside of China.
Part of the problem comes from the research collaborators/middlemen and funders who suddenly realized post-covid that, despite sending 💸 to Wuhan for several years, they had no access to the virus database or biosafety documentation.
Another part of the problem is that several scientists who have reasonably perceived conflicts of interests failed to declare these while writing letters & getting appointed to positions that would allow them to influence inquiries into the #OriginOfCovid
science.org/content/articl…
Yet another part of the problem is leaders in the US standing in the way of allowing scientists access to data that is already here in the US that could potentially tell us when and how this pandemic started. vanityfair.com/news/2022/03/t…
I don’t understand why it is taking so long to launch an investigation into the #OriginOfCovid and to collect witness accounts from US doctors who were in Wuhan in 2019.

This should’ve been done first thing in Jan 2020, not 2022+.
So much time & energy has been wasted in the last 2 years just fighting the group of experts and media who painted the lab #OriginOfCovid hypothesis as a (racist) conspiracy theory, and suing for their emails which showed they actually thought a lab origin was likelier than not.

• • •

Missing some Tweet in this thread? You can try to force a refresh
 

Keep Current with Alina Chan

Alina Chan Profile picture

Stay in touch and get notified when new unrolls are available from this author!

Read all threads

This Thread may be Removed Anytime!

PDF

Twitter may remove this content at anytime! Save it as PDF for later use!

Try unrolling a thread yourself!

how to unroll video
  1. Follow @ThreadReaderApp to mention us!

  2. From a Twitter thread mention us with a keyword "unroll"
@threadreaderapp unroll

Practice here first or read more on our help page!

More from @Ayjchan

May 5
This is possibly an example of experts explaining things poorly to their sponsors.

Saying it’s clear the pandemic virus came from animals is like saying it’s clear a forest fire came from wood catching on 🔥

The question is how did it happen?
mediaite.com/news/bill-gate…
I have not read Bill Gate’s new book. There are likely lessons in it about pandemic preparedness that should be seriously considered.

But we also need to be careful that the virus hunting to predict & prepare for pandemics does not itself cause pandemics.
ecohealthalliance.org/2017/01/1-mill…
I’d like to repurpose a quote from the director of the global virome project:

“What we’re doing today is the same thing we were doing a decade ago… If we keep pursuing that approach, we will ultimately have a global catastrophe.”
Read 7 tweets
May 1
Many virologists, even natural #OriginOfCovid proponents, agree it is unsafe to study new SARS-like viruses at BL2 - which was the case in Wuhan for several years.

Has new policy been put in place to restrict work on novel airborne mammal pathogens to higher biosafety levels?
The level of biosafety and containment of viruses was a key concern (privately) expressed by top experts on biosafety/virology. See email from James Le Duc, director of the Galveston National Laboratory, which collaborated with and trained WIV staff.
usrtk.org/wp-content/upl…
“That’s screwed up... It shouldn’t have happened. People should not be looking at bat viruses in BSL-2 labs. My view has changed.”
- Ian Lipkin, Columbia Professor, expertise in diagnostics, microbial discovery and outbreak response.
donaldgmcneiljr1954.medium.com/how-i-learned-…
Read 6 tweets
Apr 22
"the deputy consular chief in the U.S. Consulate in Wuhan, wrote that by mid-October, the consulate team “knew that the city had been struck by what was thought to be an unusually vicious flu season. The disease worsened in November.”"
washingtonpost.com/opinions/inter…
Yet, some of the most outspoken virologists on #OriginOfCovid would have us believe that the Wuhan outbreak only started in late Nov/Dec 2019 in order to support a (multiple animal-to-human spillover) Huanan market origin hypothesis.
Actually, depending on whether the journalists carefully read the preprints they depicted as front-page breaking news, the @nytimes now also endorses the late Nov/Dec 2019 start date of the Covid-19 outbreak.
nytimes.com/interactive/20…
Read 9 tweets
Apr 21
Point taken that many virologists do not like the BL2-to-dentist's office comparison.

But does this mean they still think working with 100s of new airborne viruses in BL2 is wise?

This research is still ongoing with SARS, MERS, ebola, nipah-like viruses.
For years, some scientists studied pathogens that they described as poised to cause a pandemic at low biosafety BL2.

My guess is that they didn't believe their own hype and assumed that novel viruses found in nature were not actually pandemic-level.
But post-pandemic, many scientists, especially those who think a natural #OriginOfCovid near certain, now say that these novel viruses found in nature are primed to cause human outbreaks.

So how can it be rational to be studying all these pandemic pathogens at BL2?
Read 4 tweets
Apr 19
One thing that continues to surprise people I talk to today is that the live SARS-like virus research in Wuhan had been conducted at BL2 & 3, and not at their BL4 highest biosafety lab (which is oddly what the WHO team were given a tour of during the 2021 joint study with China).
Top coronavirus expert Ralph Baric told @techreview these SARS-like viruses should be studied at higher biosafety than BL2.

“If you study a hundred different bat viruses, your luck may run out.”

technologyreview.com/2021/06/29/102…
@techreview I think most scientists who work/worked at BL2 should now be properly terrified of handling novel pathogens with pandemic potential at BL2.

Can you imagine working with SARS2 at BL2 before the pandemic and how likely it would've been for an outbreak to start from your lab?
Read 9 tweets
Apr 17
Circumstantial evidence #OriginOfCovid

Lab: Outbreak started next to low biosafety lab studying & engineering diverse SARS-like viruses from caves & markets across China & SE Asia.

Market: Early Covid-19 cluster was at market that sold animals that can carry SARS-like viruses.
Circ. evidence that moved the 🪡 for me was 2021 revelation that the Wuhan-US scientists had a 2018 roadmap for inserting novel cleavage sites in unspecified SARS-like viruses👩‍🔬

SARS2 is the only known SARS-like virus with such a cleavage site insertion. academic.oup.com/mbe/article/39…
For me, it would be a colossal coincidence (but not implausible) for a virus like SARS2 to naturally emerge in the only city in the world where scientists had years of access to SARS2-like viruses and the plans+ability to insert novel cleavage sites (a feature unique to SARS2).
Read 4 tweets

Did Thread Reader help you today?

Support us! We are indie developers!


This site is made by just two indie developers on a laptop doing marketing, support and development! Read more about the story.

Become a Premium Member ($3/month or $30/year) and get exclusive features!

Become Premium

Don't want to be a Premium member but still want to support us?

Make a small donation by buying us coffee ($5) or help with server cost ($10)

Donate via Paypal

Or Donate anonymously using crypto!

Ethereum

0xfe58350B80634f60Fa6Dc149a72b4DFbc17D341E copy

Bitcoin

3ATGMxNzCUFzxpMCHL5sWSt4DVtS8UqXpi copy

Thank you for your support!

Follow Us on Twitter!

:(