For those who were vaccinated for measles many decades ago, there’s a chance the protection has worn off by now. Here's how to determine whether you need a booster.

Measles was thought to be eliminated two decades ago. But growing mistrust in vaccines has changed that, and now some people may need booster shots for protection.

The U.S. Centers for Disease Control and Prevention upheld the role of vaccines in offering protection against measles after an unvaccinated child succumbed to the infection earlier this week. The U.S.

CDC staff received an email this week telling them to avoid using more than a dozen terms or words-- including "health equity," "race," "bias," and "disparity" -- in their annual performance evaluations;