Vaping is often seen as a less harmful alternative to smoking, but since it is still relatively new, there is no way to study the long term effects. Both vaping and smoking irritate The Synthetic Nicotine Loophole Fueling a Return to Teenage Vaping The New York Times Depression Stick!: Vaping & The U.S. Teen Mental Health Crisis Avery's House The Risks of Vaping NIH News in Health What Does Vaping Do to Your Lungs? Johns Hopkins Medicine