This Video Tells You How Vaccines Help In Protecting You

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We usually receive our first vaccine shots when we were toddlers (unless you are part of the anti-vaxxer community and if you are, there is not judgement passed but rather a mere observation disclosed). After that, we can take other vaccines depending on our requirements. For example, a tetanus shot. But how do they work? Watch the video to find out.

Source: PBS. “NOVA | Immunity and Vaccines Explained | PBS” YouTube. Published on Oct 6, 2014



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