Past health advisories and alerts are archived for historical purposes and are not being maintained or updated.
Measles: Updated Guidance Related to Clark County, WA Measles Outbreak - Feb. 4, 2019
Measles: Outbreak in Clark County, WA - Jan. 17, 2019
Pertussis Alert for Healthcare Providers - Nov. 14, 2018
Acute Flaccid Myelitis: Increase in suspected cases of Acute Flaccid Myelitis in WA - Oct. 11, 2018
Hepatitis B: Increase in Acute Hepatitis B Cases - Oct. 3, 2018
Flu: ACIP Recommendations for Influenza Vaccine for the 2018-19 Season - Sept. 12, 2018
West Nile Virus: West Nile Virus Identified in Spokane-area Mosquitoes - Aug. 17, 2018
Zika: Updated Guidelines for Men With Possible Zika Exposure Who Plan to Conceive With Their Partner - Aug. 10, 2018