U.S. Measles Elimination Status Under Review as Cases Surpass 7,000

U.S. measles elimination status is under review as more than 7,000 infections have been reported nationwide since January 2025.

Eight public health officials advising the Pan American Health Organization will determine whether a single transmission chain has persisted for at least a year, the threshold for withdrawing the status the country achieved in 2000.

Kindergarten vaccination coverage has fallen to 92.4%, below the 95% level needed to contain measles. Pennsylvania has reported 1,487 cases and six deaths, while officials warn infections may be substantially undercounted. The review highlights the importance of vaccination and consistent public health messaging. Read more from Politico here.