Smoke-free air laws effective at protecting children from secondhand smoke

Sunday, June 6, 2010 - 23:20 in Health & Medicine

Researchers at the Harvard School of Public Health (HSPH) have found that children and adolescents living in non-smoking homes in counties with laws promoting smoke-free public places have significantly lower levels of a common biomarker of secondhand smoke exposure than those living in counties with no smoke-free laws.

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