Record measles cases
2026 has already become the worst year for measles in the United States since 1991.
There are already more US measles cases this year than in all of 2025
The U.S. has surpassed 2025’s record for measles cases, with five months left in 2026. The U.S. Centers for Disease Control and Prevention said Friday it has logged more than 2,300 cases of measles as of Thursday.





