Psychiatry.org E Cigarettes and Vaping Can Vaping Cause Cancer? What Does It Do to Your Lungs? While vaping is not risk free, it is less harmful than tobacco Our World in Data 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 may be causing irreversible harm to children's health, doctors say Vaping The Guardian Is Your Child Vaping? How Vaping Affecting Youth.