Measles Outbreak in Clark County - 74 Cases and Almost Over
With the last case confirmed on March 18, the Clark County measles outbreak that started at the end of December may finally be nearing an end – 74 cases in Washington have been reported (73 in Clark County, one in King County) and four in the Portland, OR area as of April 16. Public health will declare the outbreak over after two incubation periods (42 days) without new cases.