Regarding the sterilizing of equipment...when I drove bus for the mass transit, our nurse was administering flu shots. The guy in front of me, and no one else saw it, turned around and started to leave. Asked (by the boss who was at the end of the line) why a supervisor would weenie out and not get the shot, the supervisor said, "I will get the f'n shot when that nurse uses a new needle and swab." Yep. Reusing them because in her opinion it saved money and the alcohol kills whatever may be on the equipment. I ducked out with him.