Face mask effectiveness: What we know now When the COVID-19 pandemic took off in 2020, so too did questions over the effectiveness of wearing a face mask to prevent the spread of the virus.

This installation showcases a selection of American and European paintings with decorative arts from around the world to illustrate the century’s expanding reach and interests. They include Native ...

The mask clung to my skin immediately. No slipping or sliding. Photo: Hannah Frye I worried that the mask might slip and slide throughout the night, but it clung to my skin immediately and stayed ...

The N95 respirator mask is regulated by the National Institute for Occupational Safety and Health (NIOSH), a division of the Centers for Disease Control and Prevention. Almost all N95 masks use ...