Since the beginning of 2026, 2,038 confirmed and 14 probable cases of measles have been reported in the United States. In comparison, 2,288 cases were reported during all of 2025. The states with the highest incidence are South Carolina (670 cases), Utah (478 cases), Texas (182 cases), Florida (140 confirmed/14 probable), and Arizona (95 cases). Virginia also shows an increase with 91 cases.
