Add Yahoo as a preferred source to see more of our stories on Google. The U.S. Food and Drug Administration plans to change how COVID vaccines and other shots are approved and administered. The memo, ...

A senior Food and Drug Administration official on Friday said the agency will change its vaccine approval process, alleging that COVID-19 vaccination resulted in the deaths of 10 children.Video above: ...

Two major medical groups will begin reviewing vaccine safety and effectiveness after major changes at the U.S. Centers for Disease Control and Prevention (CDC) have raised alarms among experts.

From inoculations against polio and smallpox to protections from measles and tetanus, vaccines are critical health care tools that have saved more than 150 million lives in the past 50 years. Rarely, ...

In a winter marked by flu outbreaks, the persistence of Covid-19, and surges of measles cases across the United States, an Annenberg survey finds that a sizable majority of Americans think the three ...

The U.S. Food and Drug Administration plans to change how COVID vaccines and other shots are approved and administered. The memo, which was written by FDA chief medical and scientific officer Vinay ...