COVID-19 Update from the CDC – February 10 2021 11:15:07

In lab tests with dummies, exposure to potentially infectious aerosols decreased by about 95% when they both wore tightly fitted masks, a new @CDCMMWR finds. #WearAMask that fits tightly to your face to stop the spread of #COVID19. More: https://t.co/gi3OLBCnWi    https://t.co/Jt55LUECER