Can I be Affected by Secondhand Vape Smoke? Juul study shows secondhand vaping emissions are less toxic than cigarette smoke Second Hand Vaping: Minimal Impact Compared to Smoking Can You Get Secondhand Smoke From a Vape or E Cigarette? 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 vaping exposure very low compared to second hand smoking UCL News UCL University College London