“At the outset of the COVID-19 pandemic, there was a concern that the distance between Wuhan and the bat virus reservoir was ...

Scientists trace how the virus behind COVID-19 traveled over 2,000 kilometers from bats in Western China to Wuhan.

But while the academics argue in favor of a natural origin for Covid, the paper cannot rule out a potential lab leak. Many experts, including U.S. intelligence agencies like the FBI and CIA ...

New research on the origins of the COVID-19 outbreak puts another nail in the lab leak ... The new study essentially pinpoints the virus’s origin to either Western China or Northern Laos several years ...

Chinese Vice Premier meets WHO head, calling on safeguarding scientific integrity and seriousness of COVID19 origin-tracing research ...

A population-based study in Quebec found that healthcare workers faced a threefold higher risk of long COVID after a first ...

“At the outset of the COVID-19 pandemic, there was a concern that the distance between Wuhan and the bat virus reservoir was too extreme for a zoonotic origin,” Wertheim said. “This paper ...