Is Second Hand Vape Smoke Bad For You? Learn How to Avoid its Side Effects E Cigs and Second Hand Vaping: Dangers and Protections Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN 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 exposure: Risks and side effects