Measles Outbreak 2024 Usa. For example, in a recent outbreak in ohio, over 40%. About 92% of us children have been vaccinated against measles, mumps and rubella (called the mmr vaccine) by age 2, according to a 2023 report from the.
For example, in a recent outbreak in ohio, over 40%. On march 8 2024, the chicago department of public health (cdph) identified its first case of measles since 2019.