Does Vaping Cause Secondhand Smoke? Parents using e cigs expose kids to dangerous secondhand vapor Futurity We protect kids from cigarette smokelet's do the same with vaping. Secondhand vape isn't harmless, here is what parents need to know: https: www.undo.org disease secondhand vape 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. First, Second and Thirdhand Smoke: The Differences and Dangers Tobacco Stops With Me