The WSJ article is behind a paywall. I hope this doctor is right. Other estimates put herd immunity sometime around August. See:
https://www.nytimes.com/interactive/2021/02/20/us/us-herd-immunity-covid.html (I think this NYT article is not behind the paywall.) On Fri, Feb 19, 2021 at 9:13 PM Terry Blanton <hohlr...@gmail.com> wrote: > A Johns Hopkins doctor says we will achieve herd immunity in April. > > https://www.wsj.com/articles/well-have-herd-immunity-by-april-11613669731 >