A line graph titled 'Share of U.S. kindergartners vaccinated against...' showing vaccination rates from 2011-12 to 2024-25 for measles (green), polio (brown), and whooping cough (yellow). The graph shows all three diseases maintaining around 95% vaccination rates until 2019-20, after which they decline to approximately 93%. A horizontal line at 95% indicates the 'FEDERAL MEASLES TARGET'. Source: The New York Times.