Polio starts out just like the flu. You may feel a little achy, a little feverish. Maybe you stay home for a few days, watch ...

Editor’s note: This post has been updated to reflect measles case data as of March 6. “I’m extremely scared about us as a society not being vaccinated properly and my infant being out (in public). We ...

The Centers for Disease Control and Prevention made significant changes to the childhood vaccine schedule on Jan. 6 in a move experts warned could result in fewer children receiving a full suite of ...

Allegations that a former Amityville nurse falsified immunization records of hundreds of children highlight increased ...