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 vape plumes could form lung damaging radicals American Chemical Society In Scotland From Today It Is Illegal To Smoke Or Vape In A Vehicle Carrying Someone Who Is Under The Age Of 18. That's Because Research Shows Second hand Smoke Is Really Bad Secondhand Smoke vs Vape: What the Science Says