Guidance on whether to wear a face mask varies locally. But the Centers for Disease Control and Prevention has recommended that all Americans, healthy and sick, wear basic cloth masks in public — a ...

Hey, guys! Today we are making diy face masks. One option uses cotton pillowcase fabric as well as coffee filters. These are not a substitute for N-95 facemask, they only offer some protection. But ...

A new device has been shown to protect wearers from airborne viruses while leaving their face mask-free. It blocks microbes via a curtain of air which has itself been pretreated to kill any viruses ...

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