Face masks - COVID-19

Which Masks Offer the Best Protection from the Omicron Variant?

China's quality control problem in leading coronavirus fight - Los Angeles Times

Calls grow for Germany-wide use of face masks, Coronavirus

Face coverings: To wear or not to wear?: Synergy Rehabilitation & Wellness Center: Physical Medicine and Rehabilitation

Amid a 'Tripledemic,' It's Time to Mask Up Again, Experts Say - The New York Times

When and how to wear face masks to prevent the spread of COVID-19

How Can We Measure U.S. Social and Economic Trends During the Pandemic?

Custom Reusable Face Masks & Coverings Buyer's Guide - iPromo Blog

Report on face masks' effectiveness for Covid-19 divides scientists, Coronavirus

Are you happy or sad? How wearing face masks can impact children's ability to read emotions

France reimposes primary school mask mandate nationwide as Covid-19 cases rise