The exact location of the initial exposure is unknown, which has led Oregon health officials to suggest there could be more, unreported cases. Read more: https://www.kgw.com/article/news/health/measles-cases-clackamas-county-oregon/283-ad0f5e3c-b71e-425a-8dcb-dfa28dd81140 Subscribe: https://www.youtube.com/c/KGWNews8 Watch the latest KGW newscast: https://www.kgw.com/watch Get the KGW app: https://kgw.com/appredirect