(Portland, OR) -- Health officials are warning Oregonians about two new measles exposure locations. The Oregon Health Authority says a patient with measles was at the Randall Children's Hospital Emergency Department the evenings of July 23rd and 24th, and then during the midday on July 25th. The other exposure happened at Providence St. Vincent Medical Center's East Pavilion Medical Office midday on July 28th. People at those locations who aren't up-to-date on measles vaccinations should watch for symptoms.