Dr. Matthew Memoli, a National Institute of Allergy and Infectious Diseases researcher focused on flu and other respiratory ...

An executive order is in the works that would halt U.S. funding for research that makes viruses that are more virulent or ...

During the COVID-19 pandemic, health worker Maria Tereza Malheiros Sapienza's curiosity was aroused by her immunity to ...

Along with claiming the lives of 1.2 million Americans, the COVID-19 pandemic has been described as a mass disabling event.

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

Ex-CNN editor Chris Cilizza conceded on Monday that he "screwed up" in his assessment of the lab leak theory, suggesting that ...

The Central Intelligence Agency with a "low confidence" has changed its stance and concluded that it's likely the COVI-19 ...

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

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

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

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

A study suggests that catching COVID-19 significantly raises the risk of developing ME/CFS (formerly called "chronic fatigue ...