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 ...
Shockingly, the $29.99 'pouch of ingredients' does not provide a 'protective gaseous barrier' that busts the virus. By Andrew Paul Published Oct 26, 2023 12:00 PM EDT Get the Popular Science daily ...
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