Tweet from ASlavitt at September 12, 2021 at 02:00PM
This chart is interesting.
What it says is that Delta is spreading within households (thatโs what Secondary Attack Rate means) at the same level as peak flu season.
Note the increase over last September.It implies at least 3 things we should try to understand better. 1/ https://t.co/LtFUHpyEdX
— Andy Slavitt ๐บ๐ธ๐ (@ASlavitt)
Sep 12, 2021
from http://twitter.com/ASlavitt