TY - JOUR T1 - The fog, the attractive and the addictive: pulmonary effects of vaping with a focus on the contribution of each major vaping liquid constituent JF - European Respiratory Review JO - EUROPEAN RESPIRATORY REVIEW DO - 10.1183/16000617.0268-2020 VL - 29 IS - 157 SP - 200268 AU - Ariane Lechasseur AU - Mathieu C. Morissette Y1 - 2020/09/30 UR - http://err.ersjournals.com/content/29/157/200268.abstract N2 - Vaping has become increasingly popular over the past decade. This pragmatic review presents the published biological effects of electronic cigarette vapour inhalation with a focus on the pulmonary effects. Special attention has been devoted to providing the documented effects specific to each major ingredient, namely propylene glycol/glycerol, nicotine and flavouring agents. For each ingredient, findings are divided according to the methodology used, being in vitro studies, animal studies and clinical studies. Finally, we provide thoughts and insights on the current state of understanding of the pulmonary effects of vaping, as well as novel research avenues and methodologies.A review of what is currently known of the pulmonary effects of vaping with special emphasis on the specific effects of each e-liquid constituents https://bit.ly/2GlfTji ER -