Latest Cochrane Review finds high certainty evidence that nicotine e cigarettes are more effective than traditional nicotine replacement therapy (NRT) in helping people quit smoking Cochrane Quitting Smoking: Can E Cigarettes Help? The New York Times What happens when you quit smoking and start vaping? E, Smoking cessation E Cigarette Use Among Youth and Young Adults NCBI Bookshelf Where There's Vapor: Electronic Cigarettes and Their Risks Pharmacists Can Educate Patients, Provide Counseling for Smoking Cessation Pharmacy Times