First, Second and Thirdhand Smoke: The Differences and Dangers Tobacco Stops With Me Early research says secondhand smoke from vaping may not be as bad as cigarettes, but it's still not harmless. https: fox59.com news national world does vaping cause secondhand smoke doctors explain the side effects 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 Smokers and Vapers May Be at Greater Risk for Covid 19 The New York Times Can Vaping Cause Cancer? What Does It Do to Your Lungs?