
San Diego County Reports Two Unrelated Measles Cases, Exposure Alert at Marriott Marquis and Baskin-Robbins
San Diego County confirmed two unrelated measles cases; one involved public exposure at the Marriott Marquis San Diego Marina (May 17, 2026, 9 a.m.–3:45 p.m.) and a Baskin Robbins in Imperial Beach (May 20, 5–7:30 p.m.), while the second case had no exposure. Health officials are coordinating with the Marriott to identify exposed staff and guests, emphasize vaccination as the best protection, and advise anyone with symptoms to contact their healthcare provider. Measles symptoms typically appear 7–21 days after exposure, and statewide cases total 49 this year.




