The US CDC recommends using surgical masks in combination with cloth masks. Find out the best way to wear double masks ... Combine a N95 mask with any other mask. N95 masks offer 95% effectiveness ...
Currently, CVS is sold out of its 3M Aura Respirator N95 Flat Fold Mask online, but some may still ... the general public can wear them a few times before tossing them, according to experts ...