Smoking One Pack of Cigarettes Per Day Causes 150 Extra Mutations in Lung Cells Respiratory Therapy Full article: A review of e cigarettes and their effects on DNA methylation in human studies Does Vaping Cause The Same DNA Change As Smoking? TECC Blog Evidence update on the cancer risk of vaping e cigarettes: A systematic review E cigarette flavored pods induce inflammation, epithelial barrier dysfunction, and DNA damage in lung epithelial cells and monocytes Scientific Reports