E Cigarettes (Vapes) Smoking and Tobacco Use CDC Gun Violence and E Cigarettes: It Might Be Worth Focusing on Similarities Instead O'Neill : O'Neill Some reports state that these new, flavored smoking devices are less harmful than tobacco cigarettes but how safe is vaping? In this third part of a four part series, China Daily examines the Health impacts of electronic cigarettes ANU National Centre for Epidemiology and Population Health Comparison of Nicotine Levels Between Cigarettes and Vapes Ecigator