Quote:
Originally Posted by russellw
It's actually irrelevant what percentage of the population is running round asymptomatic given that (1) we already know that having had it once doesn't create immunity;
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Nitpicking, but I'm not sure that we know that. What I've read from "credible" sources is that we don't know if you get post infection immunity, or if you do how long it lasts. I have seen many statements saying don't rely on PI immunity, which is probably sensible advice.