Vaping vs. Smoking: Is One Really Safer Than the Other? Parents using e cigs expose kids to dangerous secondhand vapor Futurity The Long term Effects of Vaping on Pulmonary Function RT Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Researchers Warn of Potential Harm From E Cigarette Secondhand Vapor AZPM Effect of second hand fumes from vaping on young lungs