Measles is one of the most contagious diseases and cases are rising nationwide. There are ways to know if you have immunity.

Q: I am a fairly healthy 77-year-old woman who has always been dutiful about being fully vaccinated. In reading about the, ...

Older adults may lack protection. Here's the scoop on your risk, how to test immunity and where to find affordable boosters.

For those who are traveling to an area where a measles outbreak is occurring, he recommends that they see a doctor for a ...