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How do vaccines work? - Kelwalin Dhanasarnsombut

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댓글 0건 조회 84회 작성일 15-01-12 16:05

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Learn the science behind how vaccines trigger an immune response and teach our bodies to recognize dangerous pathogens. <br />
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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. But how does this seemingly counterintuitive process work? Kelwalin Dhanasarnsombut details the science behind vaccines.<br />
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Lesson by Kelwalin Dhanasarnsombut, animation by Cinematic.<br />
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