The Federal Trade Commission said on Tuesday it had reached a settlement with three companies involved in marketing an "invisible mask" during the height of the COVID-19 pandemic in 2020. The FTC said ...
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 ...
University of Michigan startup Taza Aya has developed an invisible air curtain that filters more than 99% of the aerosols in its user’s breathing area. The technology is similar to a visor except the ...
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