First, do note "and such." The point being the obcession with being hyper-clean is an historic blip. We don't use soap as often. Hand sanitizers are a modern c

First, do note "and such." The point being the obcession with being hyper-clean is an historic blip. We don't use soap as often. Hand sanitizers are a modern convenience. They're everywhere. In your purse. In your backpack. And so on. Our normal and natural exposure to bacteria is being diminished. As our awareness of our bacteria-driven internal systems increases, pattern _are_ in fact starting to develop. More and more