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

Marsland said measles is a highly contagious disease that can have long-term affects on the immune system's ability to fight ...

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

A JAMA study published June 3 found that of 2,237 counties across the U.S., 78% reported declines in vaccination rates for ...

Out of 2,066 counties studies, 1,614 counties, or 78%, reported drops in vaccinations. The average county-level vaccination ...