#Making masks and PPE with hydrophilic surfaces, could reduce infection risk
“#Making masks and PPE with hydrophilic surfaces, could reduce infection risk” Drying time of a 5-nanoliter droplet as a function of the contact angle on the surface. Credit: R. Bhardwaj and A. Agrawal Since the COVID-19 virus spreads through respiratory droplets, researchers in India set out to explore how droplets deposited on face masks or…