Secondhand smoke and secondhand aerosol 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 What to know about the health impact if you're caught in a cloud of someone's vape smoke: https: fox8.com news nexstar media wire does vaping cause secondhand smoke doctors explain the side effects While vaping is not risk free, it is less harmful than tobacco Our World in Data How safe is vaping? UCLA