What external solutions the body craves from historic learnings for functionality. It comes back to bacteria and virology over and again you see?
For to clean ones lungs when in a state of inaction smoke was what once had an ability to heal. To help ones action.
Yet our knowledge as to what vapours, smokes and particles that healed versus those that hindered our health. Have gone to the wayside in this economic driven trajectory. Education and environmental health itself are the only solutions for us you see.
Yet chemicals became easy for the masses to injest, smoke and test. The balancing act of maintaining what is pristine with human brain power guiding this ongoing trajectory.