About E Cigarettes (Vapes) Smoking and Tobacco Use CDC Early research says secondhand smoke from vaping may not be as bad as cigarettes, but it's still not harmless. https: fox59.com news national world does vaping cause secondhand smoke doctors explain the side effects Can you get second hand smoke from a vape? Understanding Secondhand Vape Smoke Eliquidstop Secondhand Smoke and Electronic Cigarette Aerosols US EPA Does vaping cause cancer? Roseburg Community Cancer Center Can Vaping Cause Lung Cancer? Here's What We Know.