Overview
- Philadelphia officials say a traveler with measles passed through PHL Terminals A and B on Nov. 9 from 8:50 a.m. to 4 p.m., advising those present to check immunity and monitor for symptoms while noting no general threat to the public.
- Louisiana confirmed its third case of 2025 in a Region 9 resident infectious at New Orleans’ MSY on Nov. 9 in Concourse B from 5 to 8:30 p.m., with health officials notifying flight contacts and advising vaccination checks.
- Arizona health departments reported exposures at Phoenix’s Home2 Suites Downtown and a Nov. 5 concert at the Mortgage Matchup Center, plus Flagstaff Mall on Nov. 6, with Dr. Nick Staab urging vaccination as the state tracks 128 cases this year.
- Queensland Health linked three confirmed cases to a Jelly Roll concert at Brisbane Entertainment Centre on Oct. 24 and warned of likely additional detections, listing further exposure sites including Sea World and two Brisbane hospitals and starting contact tracing.
- The CDC counts 1,681 U.S. cases through Nov. 4, and officials emphasize measles’ extreme contagiousness—airborne viability up to two hours and infection of about 90% of unvaccinated contacts—while urging timely MMR vaccination, which is about 97% effective after two doses.