Solving secondhand "vape smoke" at workand at home E Cigarettes, Vapes, and other Electronic Nicotine Delivery Systems (ENDS) FDA Second hand e cigarette vapour increases risk of poor respiratory health, study finds Nursing in Practice Vaping May Be More Dangerous Than Cigarette Smoking, Studies Show University Hospitals Don't Be Fooled, E cig Aerosol Is Not Harmless for Kids American Lung Association