Watch CBSN Live

Dr. Ashish Jha discusses new CDC double face mask guidance, COVID-19 variant concerns

Dean of Brown University's School of Public Health Dr. Ashish Jha, joins "CBS This Morning" to discuss the new CDC double face mask guidance as concerns grow that highly contagious variants of the coronavirus are spreading rapidly across the country.
View CBS News In
CBS News App Open
Chrome Safari Continue
Be the first to know
Get browser notifications for breaking news, live events, and exclusive reporting.