HEALTH Does vaping cause secondhand smoke? Doctors explain the side effects: Details below. Parents using e cigs expose kids to dangerous secondhand vapor Futurity 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. Secondhand Vape Plumes Could Form Lung damaging Radicals Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN