Here’s what we’ve learned – and how our understanding has evolved – since the earliest cases of the novel coronavirus were first reported.

Add Yahoo as a preferred source to see more of our stories on Google. FILE PHOTO: The main campus of the Center for Disease Control and Prevention (CDC) in Atlanta, Georgia, U.S., August 27, 2025.

Phillips is vice president for science and strategy at the COVID Collaborative and a fellow of the American College of Epidemiology. Mitchell Miglis had two months left. The Stanford University ...

Following an unexpected delay of the CDC vaccine panel’s February meeting, the Advisory Committee on Immunization Practices (ACIP) has selected dates next month to convene and discuss, among other ...

The CDC was expected last month to publish a study showing that Covid vaccines reduced the likelihood of severe illness, but the agency’s acting director, Dr. Jay Bhattacharya, delayed its release due ...

The acting director of the Centers for Disease Control and Prevention, Jay Bhattacharya, has delayed the publication of a CDC report indicating that COVID vaccines cut the risk of ER visits and ...