222-nm Far UVC Cancer Risk With Unfiltered Far UV-C 222 Excimer (KrCl) Krypton Chloride Excilamps Claims Far-UVC Test Card Manufacture QuantaDose Share Article These days, QuantaModule's open-source Far-UVC lighting hardware is the latest rage among venture capitalists and technologists seeking to enter the Far-UVC light business to battle the virus. QuantaDose Far-UVC test card manufacture issues these entrepreneurs warnings on Far-UVC cancer risk from unfiltered Far UVC 222nm Excimer (KrCl) Krypton Chloride Excilamps. Far-UVC-light-buy-sell-far-vc-lamps-for-222nm-quantadose-Active-Personnel-Ultraviolet-Germicidal-Irradiation The health risks like Far-UVC cancer are a significant concern that is not getting enough attention to ensure proper band-pass filtering of Far-UVC light in public places.