Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times When someone vapes around others they expose them to 'second hand aerosol'. But what happens to that aerosol then? Does it disappear or is it like cigarette smoke and stays around, sticking to Vaping vs. smoking: Long term effects, benefits, and risks Can vaping help you quit smoking? Harvard Health COMIC: What Happens if I Get Caught Vaping? FindLaw