E cigarettes and Vaping: The New Tobacco Battleground Community Commons Johns Hopkins Medicine Team Proposes Ways to Regulate and Better Manage E Cigarette Use Johns Hopkins Medicine Effect of unguided e cigarette provision on uptake, use, and smoking cessation among adults who smoke in the USA: a naturalistic, randomised, controlled clinical trial eClinicalMedicine Just published the first randomized controlled trial of varenicline for vaping cessation CoEHAR