Sharp rise in vapers using high strength nicotine in England UCL News UCL University College London Vaping: Enough with the e puff Northwell Health The Look of Vapes Has Changed. Here's Why the Shift Has Experts Worried. The New York Times Chart: Where Vaping Is Taking Off Statista Hon Lik invented the e cigarette to quit smoking but now he's a dual user Vaping The Guardian Explainer: What are e cigarettes?