Panel 2: Show contact to telephone with infirmed person's disgusting mouth, ears, hair.
Panel 3: Then a pedestrian in need for the phone loses interest when he picks up the receiver and feels a slimey substance on it, looks closely at it and sees white microscopic life forms scattering.
Panel 4: CAPTION: "Solution" show busy traffic congestion with bumper to bumper vehicles containing drivers and passengers idly using their cell phones. At the shoulder are one or two traffic officers handing out citations.