For about three weeks in 2000, there were zero measles cases in the United States. It was declared eradicated.Fast forward to 2024, and measles cases are surging, especially in Oregon where the state is facing the worst outbreak since the early 1990s.This is happening as the Centers for Disease Control and Prevention reports that the vaccination rate among kindergartners is dropping, and more and more parents are seeking exemptions to school vaccine requirements.People are vaccinating their children at lower and lower rates. What does that mean for kids as they head back to school, and for infectious and deadly diseases like measles? For sponsor-free episodes of Consider This, sign up for Consider This+ via Apple Podcasts or at plus.npr.org.Email us at considerthis@npr.org.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy