FDA warns about dangers of e cigarettes and vaping: seizures, BOOP pneumonia, and hemorrhagic strokes. James T. Snyder Law, PLLC The combination of propylene glycol and vegetable glycerin e cigarette aerosols induces airway inflammation and mucus hyperconcentration Scientific Reports E cigarette Characteristics, Safety Issues, & Regulation Britannica E cigarettes cause lung condition known as EVALI : Revista Pesquisa Fapesp Lung Disease and E Cigarettes Dimensions of Dental Hygiene