More data and public health experts say the quality of face masks can vary widely. That’s being emphasized now as the omicron variant has been found to be significantly more transmissible than ...
As Covid-19 case numbers surge, some universities have decided cloth masks aren’t cutting it. Three institutions have announced they’ll require more-protective masks to be worn on campus to curb the ...
C Raina MacIntyre receives funding from NHMRC, MRFF and has consulted for Ascend Performance Materials, Detmold Group and Cleanspace in the last 5 years. Lisa M Brosseau has no research funding. Trish ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback