Do You Really Need Two Masks Now? A Slate Guide to Layering.

Do You Really Need Two Masks Now? A Slate Guide to Layering.

Masks-we had finally absorbed that they’re useful, low-lift ways to help keep people safe from the coronavirus (well, most of us). But recently, new questions have come up: Is one mask enough? If two masks are better, are three better still? The answer to these questions are predictably complicated.

By Miki