Plans for the First E cigarette Went Up in Smoke 50 Years Ago Study links use of e cigarettes with shortness of breath in young adults Health Vaping increases the risk of lung disease by a third: U.S. study Reuters E cigarettes and Asthma Compared to Cigarettes SMOKO E Cigarettes Chronologie de la cigarette lectronique Cigarette electronique recherche Study shows e cigarettes are beneficial for asthma patients