Does vaping cause cancer? Roseburg Community Cancer Center 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 Vaping, Environmental Toxicants Exposure, and Lung Cancer Risk New strong evidence that Juul is more toxic to lungs and hearts than earlier e cigs Stanton Glantz blog What is the JUUL? Dana Farber Cancer Institute What are the effects of vaping on teen lungs? Baptist Health Jacksonville