COVID-19 origins | GISAID U-turn adds to confusion over ‘new’ Chinese data

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COVID-19 origins | GISAID U-turn adds to confusion over ‘new’ Chinese data


The Wuhan Huanan Wholesale Seafood Market, the place quite a few individuals associated to the market fell unwell with the novel coronavirus, sits closed in Wuhan, January 21, 2020.
| Photo Credit: Dake Kang/AP

In an uncommon flip of occasions, the scientists who not too long ago introduced what they mentioned was “compelling” proof that the COVID-19 pandemic had a ‘natural’ origin fairly than being the product of a lab experiment gone awry had been banned by GISAID from utilizing the database that contained the genomic data they used for his or her examine – just for the latter to make a U-turn shortly after.

Many scientists have expressed shock concerning the ban and the volte face, which seems to have additional vitiated public conversations in addition to intensified the highlight on China’s recalcitrance in opposition to worldwide investigations on the virus’s origins.

Where did the virus originate?

GISAID is an open-access database that was launched in 2008. It hit worldwide headlines when, in January 2020, simply earlier than the pandemic started, researchers in China uploaded the primary genetic sequence of the novel coronavirus to its server, giving the worldwide group of virus and vaccine researchers fast and helpful perception into the virus that might change the world.

Soon, nonetheless, many scientists turned their consideration to how or the place the virus originated. Its first circumstances had been reported from town of Wuhan, in China’s Hubei province, the place there was additionally a moist market the place there was each authorized and unlawful animal commerce. Chinese authorities rapidly shut the market, in opposition to the backdrop of a number of nations – China included – coming into punishing lockdowns.

To this present day, nonetheless, dispositive proof of the virus’s origins stays missing. Conspiracy theories swirl on the web and social media platforms, at the same time as there are a minimum of two teams of scientists divided on the problem. Part of the issue is that China has restricted entry to genetic and organic data from the pandemic’s early days, associated to the virus’s unfold – even to a World Health Organization group that visited the nation as a part of a probe into the origins in 2021.

On March 16, American journal The Atlantic reported that a world group of researchers had obtained data from the GISAID database uploaded by people affiliated with the Chinese Center for Disease Control (CCDC), however which was quickly taken down. In this window, that they had downloaded the data.

When they analysed it, they reportedly discovered genetic materials belonging to raccoon canines and to the novel coronavirus however not to people in a single a part of the market. This conclusion appeared to favour the zoonotic concept of the virus’s origins over the lab-leak concept. It additionally contravened a declare by the Chinese group. The latter had collected the data in January 2020 and beforehand analysed it in a non-peer-reviewed paper in February 2022. That paper had mentioned it may discover no indicators of an contaminated animal and that solely contaminated people had introduced the virus into the market.

How did GISAID react?

But on March 21, GISAID printed an announcement citing two points it had with the group’s conduct. The assertion mentioned this group had printed their “analysis report in direct contravention of the terms they agreed to as a condition to accessing the data, and despite having knowledge that the data generators are undergoing peer-review assessment of their own publication” – i.e. the Chinese group’s paper was present process peer-review, a precursor to the paper being printed by the journal Nature. Shortly afterwards, a few of the researchers who had been a part of the group reported on Twitter that they may now not entry GISAID, indicating that they had been banned.

GISAID’s phrases of use require those that obtain the data to “make best efforts to collaborate with the data generators and involve them in such analyses and further research using such data.”

The database operators additionally took a bleak view of the worldwide group asserting their findings by way of a media report and accused it of wanting to scoop the publication of the Chinese group’s paper.

How did scientists react?

The assertion has raised a number of issues within the scientific group.

First, members of the worldwide group had informed The Atlantic that that they had made efforts to collaborate with the Chinese group, whereas the assertion signifies that they didn’t. But at 1:58 pm on March 22, one of many members of the worldwide group tweeted that that they had shared proof of their makes an attempt to collaborate with the Chinese group and that GISAID had restored their entry to the database.

 

Second, some scientists have opined that GISAID’s motion, to ban members of the group from accessing SARS-CoV-2 genome data, quantities to gatekeeping, contradictory to its objective to facilitate data-sharing. Francois Balloux, director of the University College London Genetics Institute, tweeted one potential clarification: that GISAID had “worked very hard” to achieve the belief of CCDC, so having CCDC members proceed utilizing GISAID might be extra helpful than scientific analyses being reported sooner.

This risk is paying homage to a New York Times investigation in 2021 that discovered the WHO had made secret concessions in an effort to negotiate China’s cooperation. It additionally leads into the third concern. GISAID’s assertion had interpreted the worldwide group’s choice to publicise their findings by way of the media fairly than a scientific paper to be an try to scoop the Chinese group’s outcomes.

But one member, Angela Rasmussen, tweeted early on March 22 that the group didn’t intend to have their findings written up as a paper within the curiosity of “transparency and the ethical imperative to openly share critical findings about pandemic’s origin that has been withheld from public view for at least a year and likely longer.”

Fourth, in accordance to GISAID, the Chinese group uploaded the genomic data to the database after which eliminated it as a result of they had been revising it to share with the peer-reviewers trying over their paper, and after being urged to collaborate. However, a proof stays forthcoming as to why the data was uploaded after three years, not sooner.

On March 17, the World Health Organization requested China to reply this query – after each the worldwide group and the Chinese group had made displays on their findings to the well being physique.

For now, the talk over the virus’s origins stays open.





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