Secondhand vape plumes could form lung damaging radicals American Chemical Society Vaping may be causing irreversible harm to children's health, doctors say Vaping The Guardian Understanding the Hidden Health Risks of Vaping UL Research Institutes 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.