Some results from some interesting research here in NZ.
Recycling PPE by disinfection. Masses of PPE gets chucked to waste or lost into the environment. They found UV worked on flat surfaces but not on the rough PPE surfaces. They found "...that with dry heat, complete virus inactivation was achieved at 65 degrees for 30 minutes or 70 degrees for 15 minutes."
Covid-19: New Zealand scientists develop system to disinfect PPE | RNZ News
Omicron has just breached our borders and looks set to take off in community transmission. We've had border cases but these have been contained. The latest outbreak cannot be traced back to any border case so is classed as community transmission. We went to "Red" setting over the weekend and masks are compulsory in many settings here now. Masks of any quality are now very hard to come by. What N95 and P2 masks you can find are inflating rapidly in price here and they've even sold out in two industry stores i usually shop at with the third restricting supplies to medical workers only. I currently have a system here where I have seven P2 masks, one for each day of the week and I usually store them in a paper bag between uses and hope that six days between uses is enough to let the bugs die. I wonder how accurate our oven is? I might even test the clothes dryer temperature. It has a stationary rack-dry function.