Interesting New Paper Explores Smoking Relapse Data The Daily Pouch PDF) Are 'dual users' who smoke and use e cigarettes interested in using varenicline to stop smoking altogether, and can they benefit from it? A cohort study of UK vapers Quit Smoking: Vaping Is Twice As Effective As Nicotine Patches PsyBlog E Cigarettes A 'Major Public Health Concern': US Surgeon General Professor Peter Hajek, MA PhD C Clin Psych Wolfson Institute of Population Health