> But I did assert that past infections does reduce the doses you need to give to reach herd immunity, which is a point you seemed to argue with. Sorry for th

> But I did assert that past infections does reduce the doses you need to give to reach herd immunity, which is a point you seemed to argue with. Sorry for the misunderstanding. I wasn't arguing that past infections change the needed doses, I was arguing that undiagnosed positives waste limited doses. Hope that's clarified.