June 9, 2020 // Editor’s note: The study on which this news story is based has been retracted by the journal.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 ...
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 ...
Lea esta historia en español. DENVER — If you’re looking to upgrade your mask game but can’t afford higher-quality masks, you may want to go to your local public library later this week to pick some ...
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 ...
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 ...
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 ...