Long term smokers who start vaping see health benefits within a month New Scientist What does the evidence say about youth vaping? study Dr Colin Mendelsohn Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times How worrying is it that more and more teens are using e cigarettes? New Scientist You've probably noticed it. Step outside lately and cigarettes are back in rotation. Vapes had their moment. Now they're starting to feel a little overdone. Cigarettes never changed and that might be Is Vaping Worse Than Smoking? St. Vincent's Medical Center