When and why should I wear a cloth mask? | Ask CIDD

When and why should I wear a cloth mask? | Ask CIDD

CIDD's Dr. Elizabeth McGraw explains exactly what the goals are of having people wear masks, and who should and shouldn't be wearing them. To see more coronavirus questions answered by experts at the Center for Infectious Disease Dynamics, submit a question of your own, or learn how you can do your part to #flattenthecurve, visit http://askcidd.psu.edu