Cleanliness. Everyone it seems like now wants to be clean. When your kid goes out side stay out of the mud. Don’t eat worms. So on. But, the real deal is we NEED to be exposed to dirt. We NEED to get exposed to the disease and viruses inside of the dirt for when our immune system is still young we can build it up. If you are always clean and never did anything outside, even gardening would be fine, then you will have an awful immune system and actually be more prone to sickness then someone who has been out drinking water with a couple earth worms in it. Not parasite but earth.

    For instance: My Father is 59 and I have never seen him with a sickness. When he was a boy he spent all his days hiking and exploring the caves in Black Diamond mines near Concord. No matter all of the physical problems he has with his back and shoulder, knee, neck and all of the stuff like that, he does not get viruses. Now, on the other hand: My Mom was always clean. There fore has many viruses through out her life so far.