Measles is no stranger to Ohio.
Ohio has been the site of measles outbreaks over the last few years. In 2022, Ohio had the largest outbreak of the disease in the U.S. with 90 confirmed cases, according to Centers for Disease Control and Prevention data. While it improved in 2023 with just one case confirmed, nearly 10 cases were reported in 2024.
So far in 2025, cases have more than doubled 2024's total. Take a look: