The CDC says a complete of 301 confirmed measles instances have been reported by 15 states nationwide, as of March 13, 2025.
The states reporting confirmed instances embrace: Alaska, California, Florida, Georgia, Kentucky, Maryland, New Jersey, New Mexico, New York Metropolis, New York State, Pennsylvania, Rhode Island, Texas, Vermont, and Washington.
There have been 3 outbreaks (outlined as 3 or extra associated instances) reported in 2025, and 93% of instances (280 of 301) are outbreak-associated, in line with the CDC.
In line with CDC knowledge, 229 of the confirmed instances (76%) have occurred in people age 19 and youthful, and 95% have occurred in individuals unvaccinated or with unknown vaccination standing.
US Circumstances in 2025: 301 complete instances
| Beneath 5 years | 5-19 years | 20+ years | Age unknown |
|---|---|---|---|
| 103 (34%) | 126 (42%) | 63 (21%) | 9 (3%) |
Vaccination Standing
| Unvaccinated or Unknown | One MMR dose | Two MMR doses |
|---|---|---|
| 95% | 3% | 2% |
US Hospitalizations in 2025: 17% of instances hospitalized (50 of 301)
| Beneath 5 years | 5-19 years | 20+ years | Age unknown |
|---|---|---|---|
| 27% (28 of 103) | 5-19 years: 10% (13 of 126) | 20+ years: 13% (8 of 63) | Age unknown: 11% (1 of 9) |
Fatalities
There have been two measles-related deaths in 2025, one confirmed dying of a school-aged youngster in Texas, and a second dying beneath investigation in a New Mexico grownup who examined constructive for measles autopsy.
