The Massachusetts Department of Public Health issued an advisory after a man who flew into Boston Logan International Airport ...

To keep its elimination status, the U.S. must show that measles has not spread continuously for 12 months, starting Jan. 20 ...

For the first time, a map built on the work of Massachusetts-based researchers reveals the measles vaccination rate in every ...

The upcoming review of the U.S. measles elimination status comes after cases reached a 30-year high in late 2025.

The United States reported a record number of measles cases in 2025, and the virus continues to spread rapidly in the new year. At least ​171 measles cases have been reported in the first two weeks of ...

Over the past five years, measles outbreaks have hit more than 100 countries. Canada lost its official measles elimination status on Nov. 10, 2025. The United States could be next. Eight-month-old ...

Cases of one of the world's most infectious diseases were reported at two major US airports during peak holiday travel.

Tuesday marks one year since a measles outbreak started in West Texas, and there have been more new cases in the United States each week since.