The History of the Vaping: It goes back further than you think E Cigarette Direct Vaping: How harmful is it, is it better than smoking cigarettes, and what's the evidence? UK News Sky News E Cigarettes upsc What are e cigarettes? What are the arguments in favour of E cigarettes? Why is the Royal College of Physicians concluding e cigs reduce harm while ignoring the substantial associations between e cigs and actual disease? Stanton Glantz blog