A medical assistant working at a drive-up coronavirus testing clinic in Puyallup, Wash., on Jan. 4. (Ted S. Warren/AP) You’re reading The Checkup With Dr. Wen, a newsletter on how to navigate covid-19 ...

Wearing a surgical face mask in public spaces reduces the risk of self-reported respiratory symptoms, finds a trial of adults in Norway published by The BMJ today. The effect was moderate - a 3.2% ...

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 ...

WASHINGTON — We’ve already been through two winters with COVID-19, but this year, we have three viruses on our minds: COVID-19, the flu, and RSV. The numbers are up, and Rochelle Walensky, director of ...

For the first time in months, Marylanders were able to go to a state-run COVID-19 testing site for something other than a test — hundreds received medical-grade face masks Friday. “I’m going to give ...

Eurofins Textile Testing Spain announces the launch and validation of a new test method to evaluate the filtration capacity of masks with 100 nanometre particles, the estimated mean size of the ...