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HomeYour HealthManaging Your HealthVaccines & PreventionVaccines Education 101How do vaccines work?
How do vaccines work?

Published: Mar 28, 2023

Reviewed by Pfizer Medical Team

Watch the video to learn about how vaccines work. This video describes how vaccination trains your immune system to fight germs when you are exposed to them for the first time.

External Resources

-​Immunisation Advisory Centre
-National Immunisation Schedule Handbook
-New Zealand Government: COVID-19 vaccines

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