While most people's symptoms improve, 1 in 5 unvaccinated people who catch measles will be hospitalized, 1 out of every 1,000 ...

If you've already been vaccinated for measles, do you need to get a booster now that it's spreading in the US?

Robert F. Kennedy Jr., a longtime vaccine skeptic, seemingly reversed course and touted benefits of MMR vaccine amid deadly ...

The health secretary is emphasizing the importance of vaccines after previously calling the measles outbreak in Texas “not ...

As cases of measles keep rising in Texas, some doctors call Robert F. Kennedy Jr.'s response a "wink and nod" to anti-vaccine ...

As the measles outbreak continues to spread in Texas, there have been two confirmed cases in New York City. The city Department of Health has not said exactly where the cases were reported or if they ...

Adults born before 1957 are assumed to have natural immunity because they were likely exposed to measles before the vaccine ...

Texas announced the first measles death in the U.S. in a decade last week amid an ongoing outbreak. Here's where measles has ...

For those who were vaccinated for measles many decades ago, there’s a chance the protection has worn off by now. Here's how ...

Vaccines not only protect individual children from measles, but also contribute to community immunity, protecting those who ...

Robert F. Kennedy Jr., the H.H.S. secretary, claimed that doctors had successfully treated children with unconventional ...