Vaping Safety, Smoking, Dangers, Pros, Cons, Debate, E cigarettes, & Tobacco Britannica Can Vaping Cause Lung Cancer? Here's What We Know. Negative Effects of Vaping on Asthma and Overall Health Northeast Allergy What Vaping Really Does to Your Lungs University of Utah Health Vaping Might Feel SafeUntil It Isn't. Just because it smells sweet and feels light doesn't mean it's harmless. Many believe vaping is a safer choice, but is it really? Pulmonologist