About this episode
Author: Sam Killian, MD Educational Pearls: Being exposed to E-cigarette vapor may increase risk of pneumonia. Recent study has shown e-cigarette vapor increases quantities of Platelet-activating-receptor factor in epithelial cells, which may aid pneumococcal bacteria in entering pneumocytes. References: Miyashita L, et al. (2018). E-cigarette vapour enhances pneumococcal adherence to airway epithelial cells. The European Respiratory Journal. 7;51(2).