On Sunday, officials with the Montgomery County Department of Health and Human Services announced that a case of measles was ...

Amid the ongoing measles outbreak in Texas, Fox News' senior medical analyst Dr. Marc Siegel sat down with HHS Secretary Robert F. Kennedy Jr. in an exclusive interview to discuss contagion concerns.

Measles is rarely seen in the United States, but Americans are growing more concerned about the preventable virus as cases ...

The U.S. is dealing with measles outbreaks and increasing cases in several states. Here's what to know about getting ...

Anyone who hasn't been immunized against the highly contagious virus should get a shot 'right away,' local pediatrician says.

Bucks County has the highest vaccine exemption rate for kindergarteners in the Philadelphia area, according to state data.

Health officials in Montgomery County, Pennsylvania have confirmed a case of measles in a child, and say it's possible members of the public were exposed.

"Measles is really the most contagious illness that we know of," one expert said, which is why vaccinations are so important.

The Montgomery County, Pennsylvania, child who has been diagnosed with measles was treated at a pediatrician's office in ...

New details are emerging after Montgomery County Health officials confirmed Pennsylvania’s first measles case of the year over the weekend.

Montgomery County health officials continue contact tracing efforts after an unvaccinated Montgomery County baby contracted a ...