What can clinicians do?A self-report of measles vaccination or self-reported history of measles infection is not adequate evidence of protection. Clinicians should vaccinate anyone 6 months or older traveling overseas who does not have written documentation of vaccination or other evidence of measles immunity. Infants aged 6-11 months should be vaccinated with one dose before travel.* For travelers 12 months or older, two doses at least 28 days apart are recommended. *Infants who get one dose of MMR vaccine before their first birthday should be revaccinated according to the routine ACIP schedu…