E cigarettes a tool to reduce inequalities in smoking? UCL Institute of Epidemiology and Health Care Blog Society of Certified Senior Advisors: E cigarettes: A Safe Alternative to Smoking? Using Vaping to Quit Smoking: A Step by Step Guide CIV Plus We break down the key differences between traditional cigarettes and e cigarettescovering: 1 Their compositions and ingredients. 2 The health risks associated with both. 3 Nicotine levels and addiction potential. 4 The impact Vaping: It's hard to quit, but help is available Harvard Health