Health and Human Services Secretary Robert F. Kennedy Jr. had fired the entire Advisory Committee on Immunization Practices ...

Vaccine skepticism in the U.S. jeopardizes efforts to eradicate measles globally and will likely result in more kids dying ...

It’s back-to-school season, which means parents are shuttling their kids to pediatricians for annual checkups — and advocates for and against states’ exemptions to vaccine mandates for school entry ...