Cigarette or cigar smoke that is inhaled by a nonsmoker while in the presence of smokers. About 50,000 premature deaths each year are attributed to secondhand smoke.
« Back to Glossary IndexCigarette or cigar smoke that is inhaled by a nonsmoker while in the presence of smokers. About 50,000 premature deaths each year are attributed to secondhand smoke.
« Back to Glossary Index