What Does Vaping Do to Your Lungs? Johns Hopkins Medicine Vgtol (FR) Vaping can cause cancer, say researchers but still isn't as damaging as smoking cigarettes. More than 5.5 million Britons currently use e cigarettes, which have long been viewed as a safer alternative NEW STUDY ON VAPING AND IT'S SERIOUS If you know someone who vapes, send this to them A major scientific review analyzing over 100 studies has found that nicotine based e cigarettes Can Vaping Cause Lung Cancer? Here's What We Know.