Vaping vs Cigarettes Health Impacts Compared Environmental impacts of vaping and smoking David Suzuki Foundation Vaping Lung Illness: Why E Cigarettes' Dangers Might Get Worse The Atlantic Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Scientists Warn: Vaping Likely Causes Cancer What is in a vape? Everything you need to know