Smoking or vaping both harm your health., They damage your lungs, strain your heart, weaken immunity, and reduce overall well being., Choosing less harmful doesnt mean choosing safe., Your health E cigarette, or vaping, product use associated lung injury: a review Pneumonia Springer Nature Link Vaping and Popcorn Lung Medicine.com Vaping Related Illness and Lung Disease NEJM Can Vaping Cause Lung Cancer? Here's What We Know.