California health authorities have issued a public health alert regarding potential measles exposure in six counties. The warning comes after an individual infected with measles traveled through the state on an Amtrak train.
Officials indicate that travelers at locations such as LA Union Station and within the Bay Area may have been exposed to the highly contagious disease. The infected passenger was reportedly unvaccinated.
State health officials are advising residents in the affected areas to be vigilant for symptoms. This is a developing story and will be updated as details emerge.