Overview
- Passengers on Southwest flight WN 266 from Phoenix and anyone at Milwaukee Mitchell International Airport on Jan. 29 between about 10:31 p.m. and 12:31 a.m. may have been exposed.
- Wisconsin DHS, the Milwaukee Health Department, and Walworth County officials are conducting contact tracing and will directly notify identified close contacts.
- The infected traveler has been instructed to isolate, according to the Milwaukee Health Department.
- Health authorities say there are no confirmed cases in Milwaukee County and no known public exposure sites in Walworth County.
- DHS urges residents to confirm measles, mumps, rubella (MMR) vaccination status because the virus spreads easily through the air.