E cigarettes cause lung cancer in mice, finds first study tying vaping to cancer Former smokers who vape now still need to be screened for lung cancer. Many of them aren't 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 Dual Vaping and Smoking Quadruples Lung Cancer Risk