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 ...

Questions about the COVID-19 shot abound as federal recommendations shift and medical groups issue clashing guidance.

Looking to get a COVID-19 vaccine booster for yourself or your child this fall? It may be a bit more complicated than just making an appointment. In August, the U.S. Food and Drug Administration ...

The Centers for Disease Control and Prevention has officially updated guidelines for COVID-19 and chickenpox vaccines based on recommendations made last month by the agency's vaccine advisory ...