RFK Jr. has gained a following for his questioning of vaccines. He has vowed to take on the food and drug industries and ...

It's the latest outbreak of a disease that had been virtually eliminated in the U.S., and it comes as vaccination rates are ...

Outbreaks and high levels of illnesses (like the flu) have become more common as vaccination rates have fallen, especially ...

The Global Polio Eradication Initiative is redirecting samples to other laboratories following orders for the U.S. CDC to cut ...

The existence of wild poliovirus type 1 (WPV1) has been verified by environmental samples taken from 21 districts in Pakistan ...

The author says rollback of vaccines is troubling. Already Rhode Island reported its first case of measles in more than a decade.