French scientists noticed that common household cleaning and plumbing bleaches cause the development of a deadly chronic obstructive pulmonary disease.
The chemicals included in these cleaners increase the risk of the disease by a third. This is especially true not so much Housewives, how many cleaners and nurses as well as professionals, every day faced with these substances.
The study involved 55 000 American nurses. For eight years, 663 of them found pulmonary disease.