OC Health Care Agency officials reported a confirmed case of measles in the county on Wednesday, Jan. 28. A young adult who had been traveling internationally was infected, officials said. “Anyone planning domestic or international travel — or hosting visitors — should be fully vaccinated at least two weeks beforehand,” said Dr. Anissa Davis, deputy county health officer. Our team acted quickly, working closely with public health experts to deliver a health advisory and provide clear guidance to help Ladera Ranch residents protect one another from a wider outbreak,” Fifth District Supervisor Katrina Foley said in a statement. “I urge residents to verify your vaccination status, follow public health guidance, and take decisive action to protect families, schools, and shared spaces.