The apparatus may further include one or more sources of a sanitizing agent configured to direct {HEAD ~ the sanitizing agent} toward {TAIL ~ a location} where at least a portion of the point of contact surface may be disposed 
toward
The apparatus may further include one or more sources of a sanitizing agent configured to direct { HEAD ~ the sanitizing agent } toward { TAIL ~ a location } where at least a portion of the point of contact surface may be disposed
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH