WASHINGTON — Officials at the Centers for Disease Control and Prevention (CDC) discussed how to downplay concerns about COVID-19 vaccine efficacy and avoid “too precise” comparisons between the ...

The Centers for Disease Control and Prevention's (CDC’s) vaccine advisory committee will meet on Tuesday for a two-day session to lay out new recommendations, including a proposal to scale back ...

Younger Americans are more likely than older people to say these changes have influenced their decision. Among adults under 30 who are familiar with the CDC’s changes, about half say these changes ...

A top U.S. health official on Monday called for the combined measles-mumps-rubella shot to be broken up, drawing a quick rebuke from vaccine maker Merck, which said there is no scientific evidence ...