Tweet from apoorva_nyc at July 29, 2021 at 03:57PM
BREAKING: The CDC is expected to release data on Friday showing that vaccinated people may transmit the Delta variant, a finding that prompted its new masking advice.
https://t.co/yfVXjreg86
— Apoorva Mandavilli (@apoorva_nyc)
Jul 29, 2021
from http://twitter.com/apoorva_nyc