V vavol51 Well-Known Member Gold Member Feb 3, 2014 9,697 6,400 113 Apr 24, 2020 #1 A Columbia University researcher this week said new ultraviolet technology he helped develop is a “game changer” that has shown promise for killing the novel coronavirus in indoor places without harming human skin.
A Columbia University researcher this week said new ultraviolet technology he helped develop is a “game changer” that has shown promise for killing the novel coronavirus in indoor places without harming human skin.
D Dave-O-Matic Well-Known Member Gold Member Jan 22, 2002 4,302 2,014 113 Apr 24, 2020 #2 This is premium content. Please subscribe to view.