FDA commissioner on why wearing a cloth face covering in public 'might be helpful' to combat coronavirus

Food and Drug Administration (FDA) Commissioner Dr. Stephen Hahn appeared on "Watters' World" Saturday and addressed the issue of wearing a mask or a "cloth facial covering," as he preferred to call it, to combat the coronavirus.

source https://www.foxnews.com/media/fda-commissioner-face-coverings-public-coronavirus