A new paper by Australian researchers definitively puts on the record that vaping is likely to cause lung and oral cancer, so we chatted to two of the academics behind it. , Video by Lia Walsh., About E Cigarettes (Vapes) Smoking and Tobacco Use CDC What Does Vaping Do to Your Lungs? Johns Hopkins Medicine It's NOT just water vapor. Vaping exposes your lungs to harmful chemicals and can affect your overall health. This Vaping Awareness Month, get the facts and free support to quit. Text READY Vaping & Lung Health: Is It Still a Concern in 2025? Lyracore