CDC head explains change on face-mask policy and urges unvaccinated to get shots, as delta variant of COVID-19 spreads to 132 countries
July 28, 2021 at 10:31 AM EDT
The head of the Centers for Disease Control and Prevention took to the airwaves on Wednesday to explain her agency's renewed recommendation for face masks as a protective measure against COVID-1 9 even in vaccinated people, and to again encourage unvaccinated Americans to get their shots.
