Different types of e cigarette hi res stock photography and images Alamy CLASSICO, la cigarette lectronique avec filtre 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 Disposable E Cigarette Polar Mint by Blu Electric Tobacconist Largest US study of e cigarettes shows their value as smoking cessation aid