Almost one million Brazilians regularly use e cigarettes : Revista Pesquisa Fapesp E cigarette Characteristics, Safety Issues, & Regulation Britannica E cigarette flavorings may damage cilia production and function Harvard Gazette E cigarette flavored pods induce inflammation, epithelial barrier dysfunction, and DNA damage in lung epithelial cells and monocytes Scientific Reports FDA investigating nearly three dozen reports of seizures after vaping People who vape show changes in their genome linked to cancer HSC News