Trump casts doubt on face masks as COVID-19 cases surge.

President Trump continues to cast doubt on the effectiveness of wearing face masks, incorrectly citing a recent CDC report. Internal medicine physician Dr. Shoshana Ungerleider joined CBSN to discuss the study's findings as well as the latest on drug trials for potential COVID-19 treatments.

Watch video on channel "CBS News"

By continuing to browse World News (UAZMI), you acknowledge that you have read the Terms of Use and agree to the use of cookies