Key Takeaways One county's approach to a measles outbreak may guide others with widespread vaccine hesitancy A rapid response ...

Just four months into the year and California has surpassed the number of measles cases it had in all of 2025. As of April 13, there were 39 confirmed measles cases reported by the California ...

California is battling one of its largest measles outbreaks in nearly a decade after new cases in Sacramento pushed the state’s total to 39. The outbreak, which began in Sacramento and Placer counties ...

The number of reported measles cases in California has grown to at least 73, with 50 of them linked to the Disney theme park outbreak, state health officials said. An addition 15 measles cases were ...

Public health officials today confirmed two new, unrelated cases of measles in San Diego County. One of the cases involved ...

San Francisco public health officials on Wednesday announced the city’s first measles case since 2019, saying that an unvaccinated infant was exposed to the virus while traveling internationally. The ...

Officials are more concerned about highly contagious diseases like measles and respiratory viruses, which can spread quickly ...

The number of cases of measles this year in the United States is nearing the total for all of last year, with five states reporting outbreaks in 2019, according to the Centers for Disease Control and ...