How to wear a surgical mask to capture viruses? Should the blue

Does wearing a surgical mask with the wrong side out affect its ability to capture viruses? We tested four surgical face masks to find out if the blue or white side should face out.

Young Woman Wearing Disposable Blue Virus Stock Photo 1688988907

How to wear a medical mask

Do DIY Cloth Masks Protect Us From COVID-19? – Smart Air

COVID-19 Delta Variant: Must Know Protection Tips – Smart Air

COVID-19 Delta Variant: Must Know Protection Tips – Smart Air

Face Mask Guidelines

How Long You Can Wear Your N95, KN95 and KF94 Face Masks - The New York Times

Covid-19: Indian Red Cross Society to buy 180,000 face masks from KVIC

effectiveness – Smart Air

NPR got these Facts on Masks Dangerously Wrong