Another Group of Scientists Calls for Further Inquiry Into Origins of the Coronavirus


A group of 18 scientists stated Thursday in a letter published in the journal Science that there is not enough evidence to decide whether a natural origin or an accidental laboratory leak caused the Covid-19 pandemic.

They argued, as the U.S. government and other countries have, for a new investigation to explore where the virus came from.

The organizers of the letter, Jesse Bloom, who studies the evolution of viruses at the Fred Hutchinson Cancer Research Center in Seattle, and David Relman, a microbiologist at Stanford University, said they strove to articulate a wait-and-see viewpoint that they believe is shared by many scientists. Many of the signers have not spoken out before.

“Most of the discussion you hear about SARS-CoV-2 origins at this point is coming from, I think, the relatively small number of people who feel very certain about their views,” Dr. Bloom said.

He added: “Anybody who’s making statements with a high level of certainty about this is just outstripping what’s possible to do with the available evidence.”

The new letter stated: “Theories of accidental release from a lab and zoonotic spillover both remain viable.”

Proponents of the idea that the virus may have leaked from a lab, especially the Wuhan Institute of Virology in China where SARS viruses were studied, have been active this year since a World Health Organization team issued a report claiming that such a leak was extremely unlikely, even though the mission never investigated any Chinese labs. 

Read More:   NYTimes.com

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