A biomedical engineer created a mask coated in salt that he says could neutralize viruses like the coronavirus in 5 minutes
4:38am PST - February 8th, 2020 n95 mask - Business InsiderMedical face masks can block some germs, but germs also linger on their surfaces. Researchers say they've created a new type of face mask with a salt coating that can neutralize germs. The technology has been tested on three influenza strains. Visit Business …