Watch out! Your own house might be a killer....!

Unclean surroundings especially in our house could cause a lot of troubles. It might increase the immune diversity (ability to against the infection) and also increase illness and turn down the immune system with long term exposure. Those with a normal immune system will benefit from exposure to unclean surroundings.

Unclean surroundings can also statistically increase the incidence of auto immune diseases due to higher and more diverse than average anti-body differentiation.

On the other side, living in a hyper clean environment can hurt your ability to fight off future infections due to the lack of immune competency in the face of new challenges.