E cigarettes a tool to reduce inequalities in smoking? UCL Institute of Epidemiology and Health Care Blog Can e cigarettes really help people quit smoking? E Cigarettes Are Effective at Helping Smokers Quit, a Study Says The New York Times E cigarettes could help smokers quit: Study E cigarettes could help smokers quit: Study The Science Behind Quitting Smoking with Vaping: How E Cigarettes Help Break Nicotine Addiction SMOKO E Cigarettes Quit rate on e cigarettes higher with nicotine NZ Herald