In reply to H LV's message of Sat, 28 Mar 2020 11:48:28 -0400: Hi, [snip] >UMass Tries Innovative Method To Clean N95 Masks: UV Light >March 27, 2020 >https://www.wbur.org/commonhealth/2020/03/27/umass-memorial-disinfects-masks-ultraviolet-light
Just wash them in bleach. Regards, Robin van Spaandonk local asymmetry = temporary success
