Do I need a booster vaccine?

If you’ve had two doses of MMR vaccine, you don’t need a booster. CDC considers people who received two doses of measles vaccine as children protected for life.

In general, adults born after 1957 need at least one dose of measles vaccine unless they have evidence of immunity. Healthy adults with one dose of the MMR vaccine are considered protected for life. If you are unsure of your vaccine history or just want peace of mind, it is safe to get another MMR vaccine.

If you're not sure whether you were vaccinated, talk with your doctor.

Show All Answers

1. What should I do if I’m not sure whether or not I’m immune to measles?
2. Who is at risk of getting measles?
3. How long is a person with measles contagious?
4. What if someone in my family might have measles?
5. Isn’t measles rare in the US?
6. How does measles spread?
7. How is measles treated?
8. How is measles prevented?
9. Where can I get more information about measles?
10. What is the measles vaccine?
11. Who should get the measles vaccine (MMR vaccine)?
12. Where can I get the measles vaccine?
13. How do I pay for the measles vaccine?
14. Could I still get measles if I’ve been fully vaccinated?
15. Do I need a booster vaccine?
16. Is the measles vaccine safe?
17. Can you get measles from someone who has recently been vaccinated?
18. How soon can a new baby get vaccinated against measles?
19. My baby is under 12 months old. What should I do since they are too young for the MMR vaccine?
20. Should pregnant women get the measles vaccine (MMR)?
21. My family member has a weakened immune system. What should we do to make sure they are protected?
22. I’m traveling to another country. Do I need to get the measles vaccine (MMR)?