United States: In the Measles outbreak update – Sunday 9 November 2025 States, the CDC reported a total of 1,681 measles cases across 42 U.S. jurisdictions, as of 4 November with 87% of these cases linked to forty-four outbreaks. The majority of cases are among unvaccinated individuals (92%), and 12% of the cases have resulted in hospitalization. There have been three confirmed deaths. The 42 jurisdictions that have reported measles cases are as follows, Alabama, Alaska, Arizona, Arkansas, California, Colorado, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maryland, Michigan, Minnesota, Missouri, Montana, Nebraska, New Jersey, New Mexico, New York City, New York State, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, Wisconsin, and Wyoming. – Source: CDC Measles Cases and Outbreaks Update as of 5 November 2025, accessed on 11 November 2025.
