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How do vaccines work?

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In general, vaccines contain weakened or inactive parts of an organism that trigger an immune response within the body. This weakened version will not cause the disease in the person receiving the vaccine, but it will trigger their immune system to respond.

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2 comments

Dr Häkim_Massih💉@TCRi 21 February 2021

💉 informative!!

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Oliphant 20 February 2021

Thts why they say its never to late too learn new things.

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