This would give 5-10 million infections in the US or about 2-3% cumulative prevalence. This is a long way from the 50% (R0 of 2) to 66% (R0 of 3) we& #39;d need for herd immunity. 15/18

I see #TestTraceIsolate as the only real solution to the problem we& #39;re facing (see recent thread from @firefoxx66 https://twitter.com/firefoxx66/status/1248939530939490304),">https://twitter.com/firefoxx6... alongside non-economically disruptive distancing and broad use of masks. 16/18

Huge thanks to the @seattleflustudy team, including @debnick60, @mjonasrieder, @seattleflustudy, @HelenChuMD, @lea_starita, @BrotmanBaty, @JShendure, @famulare_mike, @KiraNewmanMDPhD, @trs, @databae_ 17/18

And thank you to the groups from all over the US and the world who have generously shared sequence data via @GISAID to be analyzed with @nextstrain. 18/18