If you only have a single-layer or loose-fitting mask, it may be smart to wear two at once. To double up, wear one cloth mask over another, or wear a cloth mask over a surgical mask. Experts have long ...
Double-masking is a simple, Fauci-approved, CDC-recommended way to protect yourself and those around you from contracting COVID 19, thanks to the added layers and tighter seal it provides. To do it ...