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Measles Risk at SFO Sparks Call for Vaccines

Bay Area, California, San Jose, USASunday, June 14, 2026

Timeline of the Suspected Traveler

Time Location
8:30 a.m. – 11:0 a.m. San Francisco International Airport (Passport Control, Customs & Baggage Claim)
8 p.m. – 10 p.m. Trader Joe’s, Coleman Avenue & International Halal Market, Santa Clara Street (San Jose)

Anyone present in these areas during the above windows could be at risk of developing measles 7–10 days after exposure.


What You Should Know

  • Incubation: 7–10 days
  • Symptoms (1–3 weeks post‑exposure): fever, cough, runny nose, rash, red eyes
  • Who is most at risk: unvaccinated individuals, pregnant women, infants, people with weakened immune systems

Prevention & Action Steps

Step Description
Check vaccination status Verify you have received two doses of MMR or MMRV.
Monitor for symptoms If any signs appear within 1–3 weeks, contact a healthcare provider.
Inform providers Warn doctors of possible exposure to ensure proper precautions.
Seek immediate care Especially for high‑risk groups—pregnant women, infants, immunocompromised.

Official Guidance

“Vaccination is the best defense,” said the county’s health officer.
“Two doses of MMR or MMRV keep measles at bay and can stop outbreaks.”


Current State of Measles in California

  • Confirmed cases: 49 (early June)
  • Predominantly unvaccinated children under 19
  • Ongoing collaboration: County working with state and federal agencies on contact tracing.

Bottom Line

The Bay Area enjoys high vaccination rates, but small pockets of low coverage remain. Recent outbreaks in Texas and past warnings underscore that measles can spread rapidly. Stay up‑to‑date on vaccines—your best protection against this preventable disease.

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