Logan Airport exposure
- Health officials issued an alert after a person with measles visited Logan Airport Terminal C. - The exposure notice prompted renewed vaccination messaging and traveler cautions in the Boston area. - The visit comes amid a larger U.S. measles uptick and local case clusters this year. ( )
Boston health officials warned that a traveler with measles passed through Logan Airport’s Terminal C early on April 14, exposing people in the terminal overnight. (boston.gov) The Boston Public Health Commission and the Massachusetts Department of Public Health said the traveler arrived on JetBlue Flight 470 from Fort Lauderdale, which departed at 8:54 p.m. on April 13. Officials said anyone in Terminal C between 12 a.m. and 2:30 a.m. on April 14 may have been exposed. (boston.gov) Officials said the person left Logan in a private vehicle and traveled out of state, and they have identified no other exposure sites in Boston. Unvaccinated people who were exposed were told to contact a health care provider, avoid public places, and watch for symptoms through May 5. (boston.gov) Measles spreads easily through the air when an infected person coughs or sneezes, and the virus can remain on surfaces or in the air for up to two hours after that person leaves. Infection can appear 7 to 21 days after exposure, which is why the warning window extends three weeks past the airport visit. (boston.gov) Massachusetts reported its first two measles cases of 2026 on February 27, including an adult in Greater Boston who had recently returned from international travel and had an uncertain vaccination history. State officials said then that more cases could follow even though they had found no in-state spread. (mass.gov) The Logan alert landed during a much larger national surge. The Centers for Disease Control and Prevention said 1,748 confirmed measles cases had been reported in the United States as of April 16, across 33 jurisdictions and 19 outbreaks in 2026. (cdc.gov) Boston officials said the measles, mumps and rubella vaccine is up to 97% effective, and Suffolk County’s child vaccination rate is 94%. Doctors in Massachusetts typically give the first dose at 12 to 15 months and the second before kindergarten. (boston.gov; wbur.org) State officials said measles can cause pneumonia, diarrhea, brain swelling, and other complications in about 30% of infected people. For now, the Logan case has turned a late-night airport terminal into the latest contact-tracing site in a year when measles alerts are no longer rare. (mass.gov; cdc.gov)
