Health officials warned on Wednesday that as many as a third of people living in the U.S. are in areas of such high COVID-19 transmission, they should consider wearing masks indoors.
Caroline Malone reports from Washington.
IN: There's a new warning
OUT: Caroline Malone, Washington
DUR: 0:39
http://www.fsnradionews.com/feeds/0518COVID-19Warning-cm-generic.mp3