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SF Confirms First Measles Case Since 2019
16 Apr
Summary
- San Francisco confirmed its first measles case since 2019.
- An unvaccinated infant recently traveled internationally.
- The MMR vaccine is highly effective and recommended for travel.

San Francisco has reported its first measles case since 2019. Health officials confirmed on Monday evening that an unvaccinated infant under 12 months old tested positive for the virus. The child had recently traveled internationally before becoming infectious upon returning to the Bay Area. The infant is currently recovering at home, and their household contacts are vaccinated.
Health authorities are reaching out to close contacts outside the home to assess potential exposure. The risk to the general public is considered low at this time. Measles is a highly contagious airborne disease, with symptoms including fever, cough, and rash. Complications can be severe, especially for children.