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 myths and the facts Better Health NHS Why Vaping is So BAD For You (Compilation) What's really inside vapes? We pulled them apart to find out Health Risks of E Cigarettes and Vaping American Lung Association