What Makes People Sick At Restaurants?

I saw this article from ABC News regarding the germs that are around restaurants. I like to eat out a lot mostly because I am lazy and don't want to cook at home. I guess I never really thought about the germs/bacterias that are around eating establishments.This is the time of year when colds/flus come around. The best advice experts give it wash your hands often and carry some sort of hand sanitizers.So can you guess the areas of a restaurant that hold the most germs??