Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center 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. The health risks of secondhand smoke are widely understood. But what about secondhand vaping? Juul study shows secondhand vaping emissions are less toxic than cigarette smoke Effects Of Second Hand Vape Smoke 2nd Hand Vape Smoke Side Effects Project Filter