Falling vaccination rates could lead to the return of previously eliminated diseases, and many more people will be at risk of ...

The signs and symptoms of measles usually start 7–14 days after exposure to the virus, and include rash, fever, a runny nose, ...

A string of chicken pox cases at one Massachusetts public school district has reignited the ... school officials determined about 42 of those students were not vaccinated against measles, ...

According to state immunization data, vaccination rates among kindergartners in Massachusetts have been falling — from 95.9% ...