The Food and Drug Administration has approved the world’s only twice-a-year shot to prevent HIV. In two groundbreaking studies, Gilead Sciences’ shot nearly eliminated new infections in people at high risk of HIV.

As anti-racism protests rage across the U.S., Hong Kong activists are standing by to offer guidance from afar.

Moderna said on Wednesday it has withdrawn an application seeking approval for its flu and COVID combination vaccine candidate after discussions with the U.S. Food and Drug Administration.

Employees of a defense tech unit say they were sidelined by DOGE. “Either we die quickly or we die slowly,” says the director.

A top vaccine advisor at the FDA was forced to resign on Friday. In his resignation letter, Dr. Peter Marks wrote "truth and transparency are not desired," by HHS Secretary Robert F. Kennedy Jr.