U.S. measles cases hit 1,277—the worst outbreak since the disease was declared eliminated in 2000, surpassing 2019's peak.

Measles cases in the United States have reached a record high since the disease was declared eliminated from the country 25 years ago. Officials had declared measles eliminated in 2000, when there had not been continuous transmission for more than a year.

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,