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 and Electronic Cigarette Aerosols US EPA It's Not Just Cigarettes: Vape Residue Sticks on Surfaces Too Thirdhand Smoke Resource Center Second Hand Vaping: Minimal Impact Compared to Smoking Secondhand exposure to vaping can cause serious respiratory issues study The Jerusalem Post E cigarettes and Vaping Commercial Tobacco Use MN Dept. of Health