Health24.com | Researchers develop special cotton face mask that can be disinfected by the sun

A new type of cotton face mask created by scientists is more than 99% effective against viruses and bacteria upon activation by daylight.

from Health24 News https://www.health24.com/Medical/Infectious-diseases/Coronavirus/researchers-develop-special-cotton-face-mask-that-can-be-disinfected-by-the-sun-20201113-6