Tweet from Bob_Wachter at August 27, 2021 at 03:47PM

Can Delta’s sky-high infectiousness be thwarted? Yes, as SF is showing (Fig L). But it may well take SF-like vaccine rates (72% full vax, vs U.S. avg of 52%; Fig R), along w/ very high rates of masking. In places lacking one or, particularly, both, the toll will be brutally high. https://t.co/khHbl91SLn

— Bob Wachter (@Bob_Wachter)
Aug 27, 2021

from http://twitter.com/Bob_Wachter