I wonder just how many people are aware of their own Hygienic Habits ?

Today I had an appointment at my local health centre , on arrival I first posted my Prescription Request to be collected next week . Then I applied the Antibacterial Hand Gel from the pump at the door , wiping it over both hands then pressed my details onto the touch screen before taking my seat . I then saw all the other patients waiting to be attended to went to the pump at the door and applied gel to their hands , obviously not thinking to do that before they signed in and sat down , the door into the waiting room opens automatically , when the nurse called me in she held the door open , after my appointment she opened the door for me to leave , then before leaving I applied the gel again.