Smoking and Secondhand Smoke — CTCA Medical Minute

http://youtu.be/5T39Rxzy-rw http://www.cancercenter.com/ Tobacco is the leading cause of lung cancer even in low tar and light cigarettes. Daniel A. Nader, DO, FCCP, shares the facts of smoking and secondhand smoke and the associated risk factors. For more information on secondhand smoke and lung cancer, visit: http://www.cancercenter.com/community/questions-and-answers/lung-cancer/second-hand-smoke/