Robert F. Kennedy Jr. once mocked the threat of measles during a 2021 speech in Lancaster County, Pennsylvania. Now, local officials are racing to contain one of the country’s largest outbreaks. Teddy Rosenbluth, our health reporter, explains. Video by Teddy Rosenbluth, Theodore Tae, Edward Vega and James Surdam/The New York Times #health #vaccines #vaccination #rfkjr Read the story here: nyti.ms/4x0dEX6 Discover the journalism Times subscribers get daily, free for your first month in The New York Times app. Download app: nytimes.onelink.me/Xpht/a6wzplra ---------- Whether it's reporting on conflicts abroad and political divisions at home, or covering the latest style trends and scientific developments, New York Times video journalists provide a revealing and unforgettable view of the world. It's all the news that's fit to watch.