Health Problems Caused by Secondhand Smoke Smoking and Tobacco Use CDC In secondhand vape, scientists smell risk American Heart Association Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Health experts say not to 'vape' around children, because the secondhand aerosol (it isn't vapor) from e cigs isn't safe for them Kentucky Health News Digital Download Materials "Secondhand Smoke" Maine Prevention Store Does vaping (using e cigarettes) make a difference to our health and are there harms with second hand vaping? iHealth Facts