Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London 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. Can I be Affected by Secondhand Vape Smoke? How secondhand smoke, thirdhand smoke & vaping affects kids Secondhand Smoke and Electronic Cigarette Aerosol Resources US EPA Is Secondhand Vape Smoke Bad For Pregnancy? Experts Explain The Risks