title: Only 5% of the world's population is protected from second hand smoke by law, says WHO.
authors.forename: John
authors.initials: J
authors.lastname: Zarocostas
mesh_terms: D014943:Global Health; D006801:Humans; D014028:Tobacco Smoke Pollution / Q000331:legislation & jurisprudence* / Q000517:prevention & control
chemical_list: D014028:Tobacco Smoke Pollution