Leading British and US scientists thought it was likely that Covid but were concerned that further debate would harm science in China, emails show.
An email from Sir Jeremy Farrar, director of the Wellcome Trust, on February 2 2020 said that “a likely explanation” was that Covid had rapidly evolved from a Sars-like virus inside human tissue .
The email, to Dr Anthony Fauci and Dr Francis Collins of the US National Institutes of Health, went on to say that such evolution may have “ primed for rapid transmission between humans”.
But a leading scientist told Sir Jeremy that “further debate would do unnecessary harm to science in general and science in China in particular”. Dr Collins, the former director of the US National Institutes of Health, warned it could damage “international harmony”.
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