Seven people from California and two tourists from Utah likely got the airborne illness at one of the parks, officials said, adding people can be infectious with measles for nine days. Those infected range from 8 months to 21 years old.
The seven Californians with confirmed cases are from five different areas of the state. Six were not vaccinated against the disease, including two who were too young to be vaccinated.
Dr. Ron Chapman, director of the state’s Department of Public Health, urged anyone who might have been exposed to check with a doctor.
