06/18/26 Provider Alert: Regional Increase in Pertussis Cases Advisory or Update, Communicable Disease and Immunization Update, Health Advisory, Pertussis, Provider Resources
06/15/26 Health Advisory: Infant Botulism Associated with Nara Organics Infant Formula Health Advisory, Notifiable Conditions, Provider Resources
01/20/26 Washington confirms measles outbreak in Snohomish County Advisory or Update, Immunizations, Measles, News and Alerts, Notifiable Conditions, Provider Resources, Vaccine
01/20/26 Washington state expands same-day support for opioid use disorder Harm Reduction, Opioids, Provider Resources
01/06/26 The West Coast Health Alliance continues to recommend vaccination in alignment with the American Academy of Pediatrics Recommended Child and Adolescent Immunization Schedule Communicable Disease and Immunization Update, Immunizations, Provider Resources
12/16/25 Immunization Provider Advisory from Jefferson County Public Health Advisory or Update, Communicable Disease and Immunization Update, Health Advisory, Hepatitis, Immunizations, Provider Resources
12/05/25 West Coast Health Alliance, WA DOH, and Leading National Medical Organizations Continue to Recommend Hepatitis B Vaccination for Newborns Hepatitis, Provider Resources
11/13/25: Health Alert: Infant Botulism Associated with ByHeart Infant Formula Health Advisory, Provider Resources
09/11/25 Health Advisory: 2025–2026 respiratory-illness season vaccine recommendations Communicable Disease and Immunization Update, Provider Resources, Vaccine