E Cigs and Second Hand Vaping: Dangers and Protections 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 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 How Bad Is Second Hand Vape Smoke Is Second Hand Vape Smoke Dangerous?