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. Health Risks of Secondhand Smoke and Aerosols Factsheet US EPA Can I be Affected by Secondhand Vape Smoke? Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London How can I protect my child from thirdhand smoke in homes? Thirdhand Smoke Resource Center It's Not Just Cigarettes: Vape Residue Sticks on Surfaces Too Thirdhand Smoke Resource Center