Secondhand smoke harms children and adults, and the only way to fully . A Report of the Surgeon General: How Tobacco Smoke Causes Disease: What It.
Secondhand smoke causes lung cancer in adults who have never smoked. Let's Make the Next Generation Tobacco-Free: Your Guide to the.
Non-smokers who breathe in secondhand smoke take in nicotine and Most of their exposure to SHS comes from adults (parents or others).