STARKVILLE, Miss.—To help area medical personnel who are combating the spread of the coronavirus, Mississippi State’s Department of Aerospace Engineering this week donated more than 1,000 N95 ...

You’re ready to swap your old cloth masks for N95s as some experts recommend, but the higher price tag and two little words – “single use” – are giving you pause. How long can you really ...

If so, you could be barred from entry. The valves, typically found on some N95 respirator masks to make breathing easier, are not allowed under the city’s most recent COVID-19 mask directive.

1 variant, measles, and other potentially harmful viruses in the air. Both N95 masks and KN95 masks are made from multiple layers of synthetic material (typically a polypropylene plastic polymer ...

Erik Olson has a stack of faulty pseudo-N95 respirator ... of Engineering grad students and staff at the University of Saskatchewan that is trying to create a new reusable medical mask in an ...

Photo: Chip Somodevilla/Getty Images Masks made to China’s standards for respiratory protection aim for similar benefits as N95 masks. But there are key differences. Q: What’s the difference ...

3 microns from passing through. "The best masks are some version of N95," said Eric Toner, senior scientist of environmental health and engineering at Bloomberg School of Public Health ...

BYU engineering: Spinning nanofibers to make regular cloth masks as strong as N95 masks. Video filmed by Brian Wilcox, produced by Julie Walker. The cloth masks many are sporting these days offer some ...