There have been 258 placebo-controlled clinical trials of vaccines, according to a new research project. More than half of ...

When an RSV vaccine became available for use during pregnancy, it offered a natural experiment between various countries to ...

Experts say Robert F. Kennedy Jr. has talked about "freedom of choice" in health care while limiting choices on some products ...

Most U.S. counties have seen a decline in measles, mumps and rubella (MMR) vaccination rates over the last five years, ...

Across 2,066 counties in 33 states with both pre- and post-pandemic vaccination data, the county-level mean MMR vaccination ...

A medical officer at the US Centers for Disease Control and Prevention who was working on the committee that was weighing ...

Pediatric infectious disease expert Dr. Lakshmi Panagiotakopoulos of the U.S. CDC resigned on Tuesday as co-leader of a ...

Unpredictable and politically driven regulatory approaches cultivate an environment of enormous uncertainty for vaccine ...

With measles cases increasing in the U.S., including two recent brushes of the disease in Utah, health officials want to ...

Robert F. Kennedy Jr.'s announcement that the Centers for Disease Control and Prevention will no longer recommend COVID ...

The Centers for Disease Control and Prevention now says that kids with no underlying health conditions "may receive" COVID-19 ...