#Nanofiber masks can be sterilized multiple times without filter performance deterioration
“#Nanofiber masks can be sterilized multiple times without filter performance deterioration” Schematic diagram on spraying and dipping treatments of face mask filters. Credit: ©2020 American Chemical Society With the global spread of coronavirus infections, personal protective equipment, especially face masks, are receiving much attention. Masks are essential items for the primary protection of the respiratory…