Burn Dual Puffer 3G + 3G THC Disposable Vape Pacific Grass 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 Secondhand Exposure to E Cigarettes Puts COPD Patients At Risk Respiratory Therapy