2 measles cases in Clackamas County household; possible exposure at Oregon Health & Science University buildings.

Oregon health officials confirmed two measles cases in a Clackamas County household, with possible exposure to the disease in Marion County. The adult and unvaccinated child in the same household contracted the highly infectious disease, prompting a warning for people who visited two Oregon Health & Science University buildings last week, potentially exposing them to the virus. The exact location of the initial exposure is unknown, leading health officials to suspect there may be other unreported cases in Oregon.