A Recently Completed Medical Study Conducted in South Africa Shows An Impressive 45% Success Rate When Using Electronic Cigarettes As A Smoking Cessation Tool. In the first government controlled official study of the electronic cigarette’s effectiveness as a smoking cessation aid e-cigs show an impressive 45% success rate. The study, conducted in South Africa, consisted of 349 smokers. At the conclusion of the two month study 45% of those part ... Jump to full article >>