Human health is greatly affected by air pollution. The bad air is breathed in where it goes right into the bloodstream and into all of the organs as well. It can even be soaked into the skin like a sponge. Cancer is one of the main backlashes associated with air pollution. Respiratory ailments are often caused by air pollution too.
Then, there are the silent diseases that air pollution causes like mental health issues and brain problems. Even bone and joint conditions can be caused by toxins in the air. It is sad that people who try to be healthy are being poisoned by the very air they breathe. Some are aware but most are not. Not near enough is being done about the situation and people are paying the price with their health.