Smoke-free air laws effective at protecting children from secondhand smoke
Monday, June 7, 2010 - 06:20
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...