Welcome to the future…now
The patent-pending BioVYZER has already raised $124,341 in funding on Indiegogo which is significantly higher than the original goal of $7,104. The protective shield uses powered air purifying technology through N-95 filtration and offers protection to the users entire face. According to VYZER Technologies, the developer of the offering, the product can filter out 95 percent of particulate matter.
https://archinect.com/news/article/150196649/is-the-biovyzer-air-filtration-protective-shield-a-peek-into-our-future