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 ...

In a recent article published in the journal Physics of Fluids, researchers explored the influence of perimeter leakage on the effectiveness of face masks. Study: Perimeter leakage of face masks and ...

The fit of your face mask has a lot to do with how effective it is — the tighter the better for filtering your breath and keeping others safe from viral particles, including those of COVID-19. That ...

Vice wrote about research that assessed the effectiveness of popular "hacks" meant to improve the fit of KN95 and surgical masks. The researchers evaluated seven different "fit hacks," some of which ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." With new variants come symptoms like a sore throat, fever, cough, and fatigue, so it's important to mask ...

Please provide your email address to receive an email when new articles are posted on . Nearly 100% of N95 masks pass fit tests after 3 years, suggesting annual tests are not necessary. Moving to ...

Whether youre about to hop on an airplane or want to practice extra caution in the grocery store or office, an N95 mask is one way to lower your exposure to airborne germs.Ever since the pandemic, you ...

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 ...

Through the Omicron surge and the at-home covid test shortage, it became clear we all needed to search for the best N95 masks (or KN95) we could find — especially since the CDC has stated that cloth ...