U.S. health advisers on Friday tackled who should get boosters of Johnson & Johnson’s single-shot COVID-19 vaccine and when—and whether using a competing brand for the second dose might provide...

Health officials from both the US Food & Drug Administration and the Centers for Disease Control and Prevention recommended on Tuesday a temporary pause on the use of Johnson & Johnson's...

Germany on Wednesday imposed drastic curbs on people’s daily lives to contain a surge in coronavirus cases and France was set to follow suit as more than 500,000 infections were reported worldwide...

(HealthDay)—As the debate over face masks continues, few may realize how the coverings make it hard for the 48 million Americans with hearing loss to communicate with others. Masks can muffle sound,...