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 Composition of electronic cigarette aerosol Wikipedia Vapes and E Cigarettes linked to spontaneous combustion events FDA to Regulate E Cigarettes, Ban Sales to Minors WSJ Cardiovascular effects of electronic cigarettes Nature Reviews Cardiology How Do E Cigarettes Work: A Complete Guide to Vaping Technology With SMOKO SMOKO E Cigarettes