Secondhand Smoke Vermont Department of Health Vaping Around Babies How Secondhand Vapor Smoke Can Harm Kids Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Secondhand vaping: The latest vaping health risk CNET 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.