HEPA filters are designed to filter the air by trapping 99.9% of airborne particles, such as dust, pollen, and tobacco smoke. HEPA stands for High Efficiency Particulate Air (filter).
The BioVYZR 1.0 uses a motor-powered fan to push air through two filters. It was developed by Canadian start-up VYZR Technologies and will be sent to early backers this month.
Daily Mail. Tue, 19 May 2020 14:15:46 GMT.
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