Don't Be Fooled, E cig Aerosol Is Not Harmless for Kids American Lung Association Is Secondhand Vape Smoke Bad for You? The Truth on the Trend Molekule Second hand e cigarette vapour increases risk of poor respiratory health, study finds Nursing in Practice Secondhand smoke from vaping could be harmful to children: study ABC13 Houston Sleeping baby safety tip: Keep baby's environment smoke and vape free. Secondhand smoke in areas where a baby sleeps or spends time, like home or the car, increases the risk of health problems. Second Hand Vaping: Minimal Impact Compared to Smoking