The CIA now believes the virus responsible for the COVID-19 pandemic most likely originated from a laboratory.

China says it's "extremely unlikely" that COVID-19​ came from a lab, after the CIA said it believed​, though with low ...

The CIA has changed its assessment on the origins of the COVID-19 pandemic, now favoring the lab leak theory. But some worry ...

The problem for the lab-leak position is that the U.S. has never had access to the Wuhan lab and has thus been unable to ...

The CIA says lab leak is most likely source of COVID outbreak. But there is no consensus among scientists whether it ...

The agency had for years said it could not conclude whether COVID-19 was the result of a lab incident or it originated in ...

Whether COVID-19 was unleashed by a laboratory mishap or spilled over from animals remains an enduring, fiercely contested ...

China on Monday dismissed the possibility that the virus that caused COVID-19 leaked from a lab, after the CIA said it now ...

The Central Intelligence Agency said COVID-19 likely originated from a lab leak in China in a Saturday statement, pivoting ...

A new analysis that began under the Biden administration is released by the C.I.A.’s new director, John Ratcliffe, who wants ...

Though long COVID, or post-acute sequelae of SARS-CoV-2 (PASC), is more common in adults than in kids, 1.3% of US children ...

Also read | The unsettled debate about Covid origins Lab-leak proponents, such as Alina Chan, a molecular biologist at the Broad Institute and author of "Viral: The Search for the Origin of Covid ...