The virus that causes #COVID19 can change quickly and often, producing new types of the virus, or variants. Delta is still the most common variant in …


The virus that causes #COVID19 can change quickly and often, producing new types of the virus, or variants. Delta is still the most common variant in the U.S. Get vaccinated to help prevent new variants from emerging. More: http://bit.ly/CDTweeklyreview

Liked Liked