According to the American Heart Association, the risks of secondhand smoke from vapes are still being discovered. Learn about the dangers of secondhand smoke from vapes. Secondhand Smoke and Secondhand Vaping: Both Bad for Kids University Hospitals Effect of second hand fumes from vaping on young lungs How secondhand smoke, thirdhand smoke & vaping affects kids 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 First, Second and Thirdhand Smoke: The Differences and Dangers Tobacco Stops With Me