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

Health officials are investigating a confirmed case of measles in an unvaccinated Montgomery County child. Disease ...

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.

Kennedy, experts said, should have directly advocated for unvaccinated people to get the measles vaccine in a recent op-ed ...

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

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

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

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

With measles cases emerging across the country, Meritus Health is addressing frequently asked questions about the illness.