The number of people with measles in Texas increased to 146 in an outbreak that led this week to the death of an unvaccinated school-aged child, health officials said Friday.

Vaccine hesitancy has been rising for years in the United States. Doctors and parents in one rural county are confronting the ...

Kahn says the measles vaccination has been a victim of its own success. “The vast majority of people have never seen a case ...

The Houston Health Department is investigating two possible cases of measles in the city, officials confirmed on Friday. A ...

Robert F. Kennedy Jr., head of the Department of Health and Human Services, downplayed the seriousness of an ongoing measles ...