With some calculations we can Estimate probabilities to Become sick because of toxic Chimicals, vehicle exhaust or Radiations from X rays.

It helps us to take decisions about Litteraly anything you want , for Example the arrival of a new car in A brand. If it is to dangerous, we Prefer not to comercialize it.

There is no simple answers Because theses are just Probabilities, but it helps us To do the right choice for Decisions which affect our Lives.