Us Measles Cases December 2025 Usa. In the us, “there have been 277 measles cases reported across 30 states and the district of columbia in 2024, more than four times the number of cases last year when there. Cases have been reported in alaska, georgia, new york city, rhode island.

The cdc reported over 280 cases of measles this year as of early. In 2024, 33 states reported 285 measles cases, and 89% of cases were among people who weren’t vaccinated or had no known vaccination status, the cdc said.