E cigarette flavorings may damage cilia production and function Harvard Gazette Lab study: E cigarettes may damage body's ability to fight infection E Cigarettes, Vaping Linked to Increased Risk of Tooth Decay, Cavities Cigarettes were supposed to be a thing of the past. So why do they keep showing up in the same cities, the same corners, the same late night conversations? It feels less like Mothers Against Vaping praises government's anti e cigarette initiative Times of India