Montgomery County officials have released additional details about the region’s first 2025 confirmed case of measles, including the places the unvaccinated child visited before their emergency room diagnosis.

A confirmed case of measles in an unvaccinated child is under investigation by Montgomery County health officials.

If you think you’ve been exposed to measles, do not show up at a clinic or hospital without calling first, Public Health — Seattle & King County said. To avoid possibly spreading measles, limit contact with others and wear a well-fitting mask if you need to go to a health care facility, the department said.

Health officials in Montgomery County are investigating and contact tracing after a child was diagnosed with measles.

The following locations were visited by the Montgomery County child with a confirmed case of measles during their infectious period: • China Airlines Airport Shuttle Bus, Depart