What Does Vaping Do to Your Lungs? Johns Hopkins Medicine Vaping Check: Let's Clear the Air Vapes aren't just flavored air. Here's what they can actually do Lung stress inflammation + chemicals = harder breathing Nicotine= brain hijacker Nicotine Vapes: the Chemicals They Contain, What They Can Do to You Business Insider Can vaping damage your lungs? What we do (and don't) know Harvard Health Vaping harms your health Cancer Institute NSW