Not directly Covid related but this looks like an excellent development: FULTON MEDICAL CENTER DEPLOYS DANOLYTE GLOBAL’S INNOVATIVE DISINFECTANT SYSTEM TO PROTECT PATIENTS AND STAFF
"Danolyte Global’s system produces a non-toxic, noncorrosive, EPA-approved solution that can be applied directly to both hard and soft surfaces and applied throughout a room or area using a form of electrostatic spraying. This form of spraying allows the disinfectant solution to attach evenly to all surfaces, even hidden surfaces under tables, beds, seat-cushions, curtains, and equipment."
Now, if it works as advertised and can be made for homeowners that would be great