The vaccination numbers were posted amid the U.S.'s worst year for measles spread in over three decades, with more than 1,300 ...

Vaccine exemptions for one or more vaccines have also gone up, with a total of 138,000 kindergarteners exempt from a vaccine in the last school year. The number of exemptions rose to 3.6 percent ...

Canada has reported 4,206 cases of measles this year, more than three times as many as the United States, and doctors in ...

A flesh-eating parasite spreading across Mexico and Central America has placed the U.S. on high alert, but government officials say several key steps have been taken in case an outbreak occurs here.

The vaccine clinic was hosted by the Great Plains Tribal Leaders’ Health Board, which serves tribes across Iowa, Nebraska, ...

The day Myrna Barbee-Lee had been dreading for months arrived Tuesday, when the state Department of Health confirmed a case ...

For two decades, Washington, D.C., pediatrician Lanre Falusi has counseled parents about vaccine safety, side effects, and ...