How does e cigarette vapor alter the gut microbiome, body weight, and systemic inflammation levels? Pilot Study Shows Even Short Term 'Vaping' Causes Inflammation in Non Smokers New research shows e cigarette vape increases harmful lung bacteria News Queen's University Belfast Vaping likely to cause lung and oral cancer, Australian researchers find in new review of evidence Vaping The Guardian Bronchoalveolar inflammation is increased by tobacco smoke exposure, Download Scientific Diagram