The Health Department is closed Monday, Sept. 7, for the Labor Day holiday.

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    News and alerts

    Health Advisory: Take Steps Now. Measles Stops with Us.  

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    Health Advisory: Infant Botulism Associated with Nara Organics Infant Formula

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    Spring 2026 Immunization & Provider Engagement Newsletter

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    Health Advisory: Ebola Disease Outbreak in the Democratic Republic of Congo and Uganda

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    Health Advisory: Prepare for measles as cases increase across Washington

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    Health Advisory: Be alert for medetomidine overdose and withdrawal in people who use fentanyl

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    Respiratory Illness Data

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    Past publications

    Communicable Disease Annual Report

    Disease & Immunization Updates