Skeptics who have come to believe measles is a harmless childhood rite of passage have been duped by the stunning success of ...

I am one of only two members of Congress who are polio survivors. If Kennedy rolls back the vaccine's approval, many will ...

Wisconsin Sen. Ron Johnson stated, “There's never been a placebo-controlled study on childhood vaccines." That's false.

Throughout the ages, smallpox, now known to be caused by a virus, was a serious, and often deadly, disease that had spread ...

Children at the Jersey Shore are less likely to be fully vaccinated than others across the state. Here's why that worries doctors.

On an August morning in 1949 when I was 6, I got out of bed and collapsed on the floor. By evening, I was paralyzed from the neck down and ...