Second hand e cigarette vapour increases risk of poor respiratory health, study finds Nursing in Practice ? () Although often promoted as safer than traditional cigarettes, e cigarettes still harm the body in many ways. 1. Health Risks Most vapes contain nicotine, Can You Get Secondhand Smoke from Vaping? ZOFO The risks of vape pens' secondhand aerosols Don't Be Fooled, E cig Aerosol Is Not Harmless for Kids American Lung Association