If you get the vaccine for polio, do they give you a dead version of the virus which your body then attacks and develops immunity to polio? idk if this is correct, feel free to correct me if I am wrong.
I am trying to understand what exactly is happening with the covid vaccine, I have read things such as it will 'rewrite' my immune system or make me a genetically modified organism from forums or video comment sections. Is this true?
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