Measles case at LAX raises concerns amid World Cup travel

A traveler with measles passed through Los Angeles International Airport on June 11 while en route to World Cup events, triggering exposure alerts at LAX Terminal B and the Hilton and prompting health officials to urge vaccination, quarantine for unvaccinated individuals, and monitoring for symptoms 7–10 days after exposure. LA County has six measles cases this year, California reported 50 cases as of June 12, and authorities are conducting contact tracing as travel to the World Cup continues, including travel advisories related to Mexico’s measles outbreak with over 18,000 cases in 2026.