Health Risks of Vaping: Electronic Cigarettes Now and Later Alabama Cooperative Extension System Secondhand vape exposure regulation of CFTR and immune function in cystic fibrosis American Journal of Physiology Lung Cellular and Molecular Physiology American Physiological Society The Mysterious Vaping Illness That's 'Becoming an Epidemic' The New York Times How does e cigarette vapor alter the gut microbiome, body weight, and systemic inflammation levels?