More than 700 measles cases have been recorded in the U.S. in the recent outbreak, the worst being in New York. This past April, Mayor Bill de Blasio issued a public health emergency that required residents in parts of Brooklyn to get vaccinated or face a fine of $1,000. In this episode, we look back at a 1905 Supreme Court case that set a precedent for enforcing compulsory vaccinations.Learn more about sponsor message choices: podcastchoices.com/adchoices)NPR Privacy Policy)
