News & Data

Community urged to ensure immunity (Santa Ana, CA) – The OC Health Care Agency (HCA) received notification of a confirmed case of measles who visited Orange County (OC). While infectious, this individual visited the following OC locations: Thursday, 1/22/26 Disneyland Park, 8 a.m. to 4 p.m. Disney...

Community urged to ensure immunity (Santa Ana, CA) – The OC Health Care Agency (HCA) received notification from the California Department of Public Health (CDPH) and the Los Angeles Department of Public Health (LADPH) of a confirmed measles case in an international traveler who arrived at Los...

A case of measles has been confirmed in an Orange County resident, an unvaccinated toddler who by report has not traveled outside of the area or had known exposures. This case is not linked to the other measles case reported in a traveler due to the timing of illness. The OC Health Care Agency’s...