Consistent with the research showing a connection between acidity and cancer, it turns out that chlorine is extremely acidic, and ingesting it creates conditions that the body counters by stealing elements such as calcium from the body's stores, and also lowers the oxygen level within the body.
Chlorine also kills the priceless friendly bacteria in the colon.
The chlorine gas is absorbed in the lungs directly into the blood without being filtered or neutralized. It's healthy for the body and kills harmful bacteria ten times faster than chlorine. God made hydrogen peroxide and put it in our rainwater at the rate of 3 to 5 parts per million. H2O2 has been used on the sick for years because it contains oxygen and hydrogen and simply works. For home use a quart of hydrogen peroxide is normally plenty useless you decide to do baths with it.