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Key
areas and groups
Passive
smoking
The
Facts World Health Organization Western Pacific Region
LUNG CANCER
In general terms, it has been estimated that the
passive smoker increases his risk of lung cancer by at least 25% over the
person not exposed. It is far more significant in most countries than other
forms of air pollution.
Passive smoking is estimated to cause some 3000
lung cancer deaths each year in non-smokers in the United States. There is
likely to be an even higher proportion of deaths in developing countries
where other polluting exposures are present.
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