The CIA says lab leak is most likely source of COVID outbreak. But there is no consensus among scientists whether it ...
Dr. Matthew Memoli, a National Institute of Allergy and Infectious Diseases researcher focused on flu and other respiratory ...
Jan. 20, 2025, marks five years since the CDC reported the first laboratory-confirmed case of COVID-19 on American soil.
Previously, the CIA did not take a position on where the virus - which is responsible for more than seven million deaths ...