Health Alerts for Medical Providers

Health care providers can request to be added to our distribution list by emailing the communications team. Please send with the subject “Request to be added to Health Advisories” and include your name, job title, affiliation and the best email address to receive advisories.

  1. Health Alert: Verifying Measles Immunity Status & Interim Expedited MMR Guidelines

    Be aware of possible measles exposures in King and Snohomish counties and consider actions to verify immunity status, particularly in adults that may not have electronic records of previous vaccine or illness. Read on...

  2. Health Alert (1/15/2026 UPDATE): Measles Cases in Visitors to King and Snohomish Counties

    The Snohomish County Health Department has confirmed three new measles cases this week in local children who were exposed to a contagious family visiting from South Carolina. Read on...

  3. Health Alert: Measles Case in Visitors to Snohomish and King Counties

    Be aware of possible measles exposures in Snohomish and King Counties from confirmed measles cases in a family visiting from out of state. Exposures would have occurred between Dec. 27, 2025, and Jan. 1, 2026. Read on...
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