While vaping is not risk free, it is less harmful than tobacco Our World in Data 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 vape smoke linked to more asthma symptoms in kids Vape residue may harm unborn babies, mouse study suggests Frontiers Publishing Partnerships Prenatal nicotine exposure during pregnancy results in adverse neurodevelopmental alterations and neurobehavioral deficits Tobacco Smoke, Vaping, and Asthma AAFA.org