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09/11/25 Health Advisory: 2025–2026 respiratory-illness season vaccine recommendations
Summary COVID-19 vaccine recommendations Washington State Department of Health (DOH) continues to recommend everyone 6 months and older, including pregnant people, stay up to date with the current COVID-19 vaccine to help protect against severe illness, hospitalization, and death. DOH supports evidence-based recommendations from trusted national medical associations including the American Academy of Pediatrics for…
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Hepatitis A Fact Sheet
Overview Transmission: Fecal-oral. Incubation Period: Average 28-30 days (range 15-50 days). Symptoms: Anorexia, vomiting, abdominal pain, fatigue, followed by jaundice. Severity of illness increases with age. Infectious Period: 14 days prior to onset of jaundice to seven days after onset of jaundice. Infants can excrete virus in the stool for longer periods of time. Epidemiology:…
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“What is Public Health?” from American Public Health Association
Learn why public health is essential in American Public Health Association’s “What Is Public Health?” article. Read Fact Sheet →
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Hand Hygiene In Healthcare Settings
What is hand hygiene? Hand hygiene refers to the use of hand washing with soap and water or alcohol hand sanitizer (60% alcohol or greater) in order to reduce infection rates, reduce transmission of antimicrobial resistant organisms and stop outbreaks of communicable disease. Why is hand hygiene important? When should I use hand hygiene? How…