Abstract: The present invention comprises a novel method for reducing the contribution of the aircraft toward the transport of human transmittable contagions, by location of anti-contagion apparatus at selected zones within the aircraft cabin and at key locations outside the aircraft. The anti-contagion apparatus being comprised of a source or array of sources of UVC operating in the human-safe range between 200 nm and 230 nm, and contained within a housing or fixture in a manner to directly expose humans standing within or passing through the space of coverage to a sufficient level of irradiation to kill exposed contagions on their person, in their breathed air, and on any surrounding touch surfaces. The invention encompasses the establishment of aircraft/airport related UVC222 zones and stations for purpose sole purpose of contagion control, as well as certain design features of the UVC222 apparatus generating the desired coverage volume and irradiation intensity required of the zone/station application.