Vaping Related Illness and Lung Disease NEJM Flavored e cigarettes are causing permanent lung damage. E cigarettes heat liquid chemicals into an aerosol designed to be inhaled deeply. That delivery method matters. Like a medical nebulizer, vaping efficiently carries substances straight What vaping does to your body Impact of vaping on respiratory health The BMJ Health Effects of Vaping Smoking and Tobacco Use CDC The Signs of Vaping Lung Disease Hackensack Meridian Health