Vaccine Safety
Learn how vaccines are tested, approved, monitored, and reviewed – so you’ll know what to expect when you receive one
FIND THE INFORMATION YOU NEED.
Your one-stop resource for vaccine information.
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Vaccine Information
Learn moreUnderstanding vaccine information can be overwhelming. This is a place you can browse individual vaccines, learn which diseases they help protect against, who they are recommended for, and when to get them.
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Vaccine Schedules
Learn moreStaying up to date on vaccines helps protect you, your kids and your community. Find child and adult schedules that are easy to follow.
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How Vaccines Work
Learn moreVaccines train your immune system to fight viruses, but the long-term effects reach far beyond that. Think of it as starting a workout program that gets your immune system into shape to fight off viruses and germs.
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How We Build Immunity
See how vaccines and your body work together to help protect you and everyone around you.
QUICK LINKS
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Low-cost Childhood Vaccines
Learn moreFind providers offering free childhood vaccines through the Washington State Childhood Vaccination Program.
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Vaccination Records
Learn moreWhere to find vaccination records and what to do with them when you find them.
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FAQ
Learn moreHave a vaccine question? Find answers by topic and browse other common questions.
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About
Learn moreLearn who created the site and why it was developed
Where vaccine information comes from
The information on this website is based on research and facts from respected health institutions. Our sources include the Washington State Department of Health, American Academy of Pediatrics, the American Academy of Family Physicians, the World Health Organization and Children's Hospital of Philadelphia.