COVID-19 Update from the CDC – February 17 2021 15:23:02

๐Ÿงช COVID-19 Science Update:

Find the latest #COVID19 research on the spread of variant strains, vaccine effectiveness, and more.

๐Ÿ‘“ Read the full update: https://t.co/pR9a8E7zcm. https://t.co/KdNQAtILox