Secondhand vaping may pose risk to your kids: New study Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London 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. E Cigarettes (Vapes) Smoking and Tobacco Use CDC