What are the guidelines for mask reuse and sterilization?
Given the supply shortages during the COVID-19 pandemic, guidelines for the reuse and sterilization of masks have been developed:
N95 Reuse: The CDC and other health organizations recommend limited reuse of N95 respirators under certain conditions, such as when supplies are critically low. Masks should be stored in a breathable container and allowed to dry between uses. Sterilization Methods: Methods like ultraviolet germicidal irradiation (UVGI), vaporized hydrogen peroxide (VHP), and moist heat have been explored for sterilizing N95 masks without compromising their filtration efficiency.
