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How do vaccines work? - Kelwalin Dhanasarnsombut

How do vaccines work? - Kelwalin Dhanasarnsombut

Learn the science behind how vaccines trigger an immune response and teach our bodies to recognize dangerous pathogens. -- The first ever vaccine was created when Edward Jenner, an English physician and scientist, successfully injected small amounts of a cowpox virus into a young boy to protect him from the related (and deadly) smallpox virus ...

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Province of Manitoba | COVID-19 Vaccine Eligibility, Vaccine Schedule and Proof of Vaccination

Province of Manitoba | COVID-19 Vaccine Eligibility, Vaccine Schedule and Proof of Vaccination

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Pfizer says its coronavirus vaccine is 90% effective

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