Within the Indoor Environment We breathe two to three tablespoons of airborne pollutants each day. These contaminants: Mold Yeast Pollen Bacteria Dust Mites Tobacco Smoke Insect Fragments Construction Debris Fibrous Insulation Animal Dander Chemicals Viruses Lead Make you suffer from: Asthma Allergies Congestion Fibro Myalgia Fungal Infections Migraine Headaches Legionnaires Disease Chemical Sensitivities (MCS) Sudden Infant Death Syndrome Sinus and Respiratory Infections Bacterial and Viral Infections Chronic Fatigue (CFS) Cancer When your Immune System becomes overloaded.. You will get sick.