Secondhand smoke sickens millions and kills more than 600,000 people worldwide each year, including more than 165,000 children under 5.
USATODAY.com News, USA Today
Thu, 11/25/2010 - 5:02pm
Secondhand smoke sickens millions and kills more than 600,000 people worldwide each year, including more than 165,000 children under 5.