Secondhand e cigarette vape smoke exposure increased in last 4 years, contain harmful toxins: JAMA Network study ABC7 Chicago Vaping Produces Far Less Second Hand Nicotine Than Smoking Respiratory Therapy Is Second Hand Vape Smoke Bad For You? Learn How to Avoid its Side Effects Tobacco Smoke, Vaping, and Asthma AAFA.org 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.