There have been 1,267 confirmed cases of measles in the U.S. this year, almost 4.5 times the total for all of last year and on track to pass the highest annual count since the disease was declared eliminated in 2000,

The nation surpassed infections reported in 2019, reaching the largest number of cases since 1992, when officials recorded more than 2,100 infections, according to data published Friday from the Johns Hopkins University Center for Outbreak Response Innovation (CORI).

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