There are 1,288 measles cases throughout 38 U.S. states so far this year, which is the most since 1992, according to new data from the CDC released this week.

Measles cases in the United States have reached their highest number in more than 30 years, according to new federal data published Wednesday.

Confirmed measles cases in the U.S. reached a total of 1,288, according to data from the Centers for Disease Control and Prevention on Wednesday, rising above 2019 levels as the country battles one of its worst outbreaks of the childhood disease.