E Cigarettes and Lung Health American Lung Association E cigarettes and health: the jury is still out Harvard Health It's true that e cigarettes don't have as many chemicals as traditional tobacco products, but that doesn't mean they're safe. Franciscan Health pulmonologist Dr. Faisal Khan breaks down the facts on vaping and E Cigarettes vs. Vaporizers: What's the Difference? Which is more harmful: e Cigarettes or regular cigarettes? e Cigarettes, Vaping and the Risks of Severe Lung Disease Canyonlands Healthcare