I am a Lysol kid. I have a Lysol in my locker, in my room and in the dorm. I cannot stand holding a door knob because I know that it is the filthiest spot on the planet most especially the faucet knob. I do not dare touching it without tissue on hand or spraying Lysol on it. I do not care if it is Grohe. I would not dare touching it if I am aware that it is contaminated.