Double exposure. Environmental tobacco smoke.
One study after another is finding strong associations between a variety of human illness and exposure to environmental tobacco smoke (ETS). A 1986 report by the U.S. Surgeon General concluded that ETS is a cause of disease, including lung cancer, in healthy nonsmokers. Other reports have documented causal associations between ETS and lower respiratory tract infections, middle ear disease and exacerbation of asthma in children, heart disease, retardation of fetal growth, sudden infant death syndrome, and nasal sinus cancer. However, the findings from many of these studies remain controversial. A number of scientists remain skeptical about the association between ETS and serious illness in nonsmokers, charging that scientific journals either fail to publish pro-tobacco findings and meta-analyses or disregard those that are published. They also claim that many epidemiological studies declare causal associations based on marginal odds ratios.
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D016902:Air Pollution, Indoor / Q000009:adverse effects* / Q000517:prevention & control; D004781:Environmental Exposure / Q000009:adverse effects* / Q000517:prevention & control; D004782:Environmental Health / Q000639:trends*; D006801:Humans; D014028:Tobacco Smoke Pollution / Q000009:adverse effects* / Q000517:prevention & control; D014481:United States
D014028:Tobacco Smoke Pollution