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 smoke from vaping could be harmful to children: study ABC13 Houston Is Secondhand Vaping Something to be Concerned About? City Did you know that Secondhand vape and cigarette smoke have similar nicotine levels? For tips on how to protect yourself and your loved ones from toxic secondhand smoke please visit E Cigs and Second Hand Vaping: Dangers and Protections