After voting to confirm Robert F. Kennedy Jr. as health secretary, Senator Bill Cassidy, a doctor and Republican of Louisiana ...

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

A recent outbreak of measles is prompting questions about the life-threatening disease and how to prevent it. Here's what to ...

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

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

As a measles outbreak in West Texas continues to grow, the response from US Health and Human Services Secretary Robert F.

The CDC estimated that Utah children who have received all of the mandated vaccines, including MMR, required for ...

Amid the ongoing measles outbreak in Texas, Fox News' senior medical analyst Dr. Marc Siegel sat down with HHS Secretary ...

Dozens of children have contracted measles in the state’s largest outbreak in 33 years. Online, some are blaming vaccines for ...

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

Amid an alarming Texas measles outbreak, Health Secretary Robert F. Kennedy Jr., a long-time anti-vaccine activist, offered a ...