Public health authorities in both the UK and Minnesota are urging parents to ensure their children are fully vaccinated against measles as cases surge. The UK Health Security Agency (UKHSA) reported 2,278 confirmed cases in England since the start of 2024, with children under 10 most affected, prompting vaccination campaigns. Similarly, Minnesota has seen the highest number of measles cases since 2017, with 36 reported this year, primarily impacting unvaccinated children in the Somali community. Both regions highlight the importance of the MMR vaccine, which protects against measles, mumps, and rubella, and is critical for preventing outbreaks. UK officials emphasize that vaccinations are vital as children return to school, while Minnesota experts warn that declining vaccination rates could lead to further increases in measles cases. The urgency for vaccination is underscored by the highly contagious nature of measles, which can lead to severe health outcomes.