Man Injured in Lithium Battery Explosion from E Cigarette How E Cigarettes Work E cigarettes: Here is the legal stand other countries have taken on vaping World News The Indian Express Incredible Vaping has now been officially linked to a rare and permanent lung disease. Doctors and researchers say the chemicals in e cigarette vapor can damage the tiny airways in your lungs. Explained: What are e cigarettes? Why did the govt ban them? India Today