Secondhand smoke is produced by a burning cigarette or other tobacco product. About 88 million nonsmokers are exposed to secondhand smoke each year -- 32 million of them are children and adolescents. Parental smoking has been shown to affect the lungs of infants as early as the first 2 - 10 weeks of life, and such abnormal lung function could persist throughout life.
Being exposed to secondhand smoke increases the risk for heart attacks and lung cancer.
Exposure to secondhand...Read more
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