Indoor Air Pollution: "Home Is Where the Hazard Is"

Introduction
It seems as though everyone is related to or has befriended someone who has suffered or is currently suffering from some type of cancer or respiratory disorder. Years ago cancer awareness was nonexistent, and the thought of overcoming such a disease was considered to be phenomenal. Is it possible to believe that due to the increase in air pollutants indoors, the number of cancer patients and individuals suffering with respiratory disorders are growing to become more massive in percentage?
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