You can kill Covid with a flick of a switch, study shows
Ultraviolet LED lights kill coronavirus quickly, efficiently and cheaply — but don’t go stringing purple lights all over your home.
Ultraviolet LED lights kill coronavirus quickly, efficiently and cheaply — but don’t go stringing purple lights all over your home.
Sanitation tunnel that mists incomers with disinfectant solution being piloted at Tel Aviv’s Bloomfield Stadium.