108KiB, 973x650, 1607027760229.jpg View SameGoogleiqdbSauceNAO Coronavirus vaccine Anonymous Fri 09 Apr 09:04:15 2021 No.12949245 ViewReplyOriginalReport Quoted By: >>12949258 Why do I need a vaccine if I've already had the coronavirus? Doesn't our immune system build antibodies to prevent future infections?