Secondhand Vape Exposure: Effects, Who's at Risk, and More Vaping Versus Smoking: Are Electronic Cigarettes the Savior? Arteriosclerosis, Thrombosis, and Vascular Biology Researchers Warn of Potential Harm From E Cigarette Secondhand Vapor AZPM What to Know About Vaping Health Matters NYP 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 Secondhand Smoke vs Vape: What the Science Says