Researchers say that simply isn’t true, except potentially in a small number of people with compromised immune systems who ...

Older adults may lack protection from measles. Here's the scoop on your risk, how to test immunity and where to find ...

Reading a pamphlet in the doctor’s office about which vaccines to get may help nudge older adults to get vaccinated.

Nearly 10 full years passed since the last measles death in the U.S., but that long stretch came to an end when a child in ...

As the world marks the fifth anniversary of the start of the coronavirus pandemic, one question has persisted: How many lives ...

The Food and Drug Administration has issued recommendations for the composition of influenza shots for the upcoming ...

Vaccine hesitancy was rising even before COVID-19 emerged – but the pandemic exacerbated the trend. More kindergartners are ...

Vaccination rates remain high, but just below a critical "community immunity" threshold of 95%. Measles vaccination rates ...

We will never totally eliminate hostility to vaccines among our increasingly restive, populist public, but with persuasive messages, we can cut outbreaks and save kids’ lives, writes guest columnist ...

RFK Jr. has claimed measles can be treated with vitamin A and that severe infection is linked to poor diet. But many experts who spoke with ABC News disagreed.

Texas is experiencing its largest measles outbreak in 30 years. WNIJ’s Peter Medlin spoke with a religious studies professor ...

Data on the number of cases for these diseases from the pre-vaccine era is hard to come by, and even the case counts are ...