Health Information: 10 FAQs On MMR, Measles Protection
1. What is “up-to-date” on the measles vaccine? Do I need a booster?
You’re considered up to date if you:
• Have two doses of MMR or MMRV
• Were born before 1957 (since measles was widespread then, most people were naturally exposed and are assumed immune) You’re very well-protected (97 percent effective against measles) and do not need a booster.
An exception: If you received