uv light disinfection color icon. ultraviolet light sterilization of air and surfaces. bactericidal lamp. surface cleaning,

anti bactericidal bacterium black blue color design destruction device disinfection equipment flat fluorescent germicidal germs glow health home hospital icon illustration isolated kill lamp light logo medical microbe microorganism outline pandemic pictogram portable protect radiation set sign silhouette solar sterilizer sticker sun symbol ultra ultraviolet use vector violet virus