Los Angeles, Orange, Riverside and San Bernardino counties have reported eight cases so far this year compared to 10 total in 2024.

Measles cases in the U.S. have risen to the worst in 33 years, according to reports from the Centers for Disease Control and Prevention.

Measles cases in the United States have reached a record high since the infection was eliminated in 2000. Data published by the Johns Hopkins University Center for Outbreak Response Innovation state that 1,

The US has reported 1,288 measles cases so far in 2025, and outbreaks are ongoing in more than dozen states. View on euronews