The delta variant now accounts for 1 in 4 infections in the United States. Dr. Mallika Marshall explains why wearing a mask could help stop the spread of the variant.
CDC Doubles Down
on Mask Requirements, for Vaccinated Americans.
Centers for Disease Control and Prevention (CDC)
Director Rochelle Walensky reiterated that it is
still safe for vaccinated..
Credit: Wibbitz Top Stories Duration: 01:13Published
It wasn't long after Daisy and Rachelle Caplan left for a trip out west when they began noticing they were starting to feel sick, despite being fully vaccinated and continuing to wear masks in public.
The Delta variant was first detected in India
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