Fig. 1. Given (a) the scanned face model of a subject, we develop an optimization-based approach to design (b&c) a PAP mask cushion that fits the face model. (d) The designed mask cushion is ...

Check the fit on that double mask if you want to be better protected against the novel coronavirus, a new study says. That’s because the extra protection double-masking provides isn’t so much about ...

Researchers have tested a variety of popular hacks for improving the fit of KN95 and surgical masks, and found that while some hacks do improve fit, they can also come at the cost of the wearer's ...

Masks have become such a part of our lives that, if you’re like me, you’re even coordinating yours with your outfit. But what if your face mask doesn’t fit quite right? Thankfully, there’s an internet ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. While masks do a great job at protecting ourselves and ...