/u/Pretty-Ad-1757's posts

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How is the effectiveness of the vaccines ''waning''? Does your body just forget how to fight COVID? Does Delta kill all the cells that know how to deal with it?

1666 upvotes • r/askscience

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How is the effectiveness of the vaccines ''waning''? Does your body just forget how to fight COVID? Does Delta kill all the cells that know how to deal with it?	1666	askscience