Portable sanitizing system in the form of an enclosed tunnel using sprays, namely, electrostatic sprays, chemical sprays, or the combination of electrostatic and chemical sprays for sanitizing individual persons; Portable hand-held room sanitizing apparatus using sprays, namely, electrostatic sprays, chemical sprays, or the combination of electrostatic and chemical sprays for sanitizing surfaces within rooms, not for medical purposes; Portable hand sanitizing apparatus using sprays, namely, e...