Amid a shortage of medical-grade masks, federal guidelines now recommend everyone wear face coverings out in public. Here's ...
NEW YORK -- You better start stocking up on your surgical or N95 or KN95 masks. Studies are emerging that cloth masks are not as effective in preventing the spread of COVID. A study released in ...
This study asked a very interesting question, given the considerable cost difference between the 2 modes of protection against respiratory infections (N95 respirators cost much more than surgical ...
Compared to surgical masks, N95 respirators aren’t superior when it comes to protecting healthcare workers from contracting acute respiratory infections from patients, according to a new study in CMAJ ...
June 9, 2020 // Editor’s note: The study on which this news story is based has been retracted by the journal. The retraction notice can be found here. Find the latest COVID-19 news and guidance in ...
In a recent study published in BMJ, a team of Norwegian researchers conducted a pragmatic randomized trial to examine whether wearing surgical face masks while in public spaces resulted in a lower ...
A University of Alberta engineering researcher has developed a new way to treat common surgical masks so they are capable of trapping and killing airborne viruses. His research findings appear in the ...
A research team from the Universitat Autònoma de Barcelona (UAB) and the University of Grenoble Alpes—Centre National de la Recherche Scientifique (CNRS) has shown that from the age of two, children ...
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