WHO remains open to all hypotheses on the origins of Covid-19, including zoonotic spillover and lab leak theories.

All hypotheses on how the Covid-19 pandemic began remain open, the World Health Organization said yesterday, following an ...

Viscount Ridley, co-author of Viral: the search for the origin of Covid-19, said: “Like all other formal investigations, the ...

No evidence Covid had been manipulated in a lab WHO chief Tedros says 'all hypotheses must remain on the table' after critical information was not provided to investigators. AL JAZEERA The World ...

Federal budget cuts have created "a climate of anxiety" among medical researchers, says Maximilian F. Konig, a rheumatologist ...

All hypotheses on how the Covid-19 pandemic began remain open, the World Health Organization said, following an inconclusive ...

A new COVID variant called "Nimbus" is spreading. Here's what you need to know about the incubation period, symptoms ...

It sounds like alchemy: doctors treating rheumatoid arthritis with the beloved base metal gold. Popularized in the 1920s by ...

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The WHO Scientific Advisory Group for the Origins of Novel Pathogens (SAGO), a panel of 27 independent, international, ...

Infections that could trigger severe brain inflammation and respiratory disease have been discovered in bats in China. And ...

A report released by the World Health Organization on June 27 notes that all hypotheses about how the pandemic began remain open. The update follows an inconclusive four-year investigation, hindered ...