Measles cases in the U.S. continue to rise, with outbreaks reported in 42 states and jurisdictions. Health officials are sounding alarms as the country faces its highest number of cases in decades, prompting quarantines for hundreds of students. In Minnesota, the tally of measles infections has surged to 20, primarily affecting unvaccinated children. The Americas are at risk of losing their measles-free status as vaccination rates decline, coupled with ongoing outbreaks. Public health warnings are being issued, urging individuals to protect themselves, particularly in areas where outbreaks are prevalent.