Measles Outbreak Update Of the 22 Orange County cases, five are children, of whom four were not vaccinated and two were hospitalized. Although some of the confirmed cases occurred in people with a history of vaccination, their illness is generally milder and typically not as infectious. Vaccination is critical to prevent the ongoing spread of disease. January 22, 2015 Alert, General, OC Public Health Update Health Care Agency, Health Care Update, measles, Measles outbreak 0 0 Comment Read More »