"Since the dawn of the human race, medicine men and physicians have wondered about the cause of disease, especially what we call 'contagions,' numerous people ill with similar symptoms, all at the same time. Does humankind suffer these outbreaks at the hands of an angry god or evil spirit? A disturbance in the atmosphere, a miasma? Do we catch the illness from others or from some outside influence? As the restriction of our freedoms continues, more...