That weight loss feels good, the fatigue feels normalbut could it be TB? Doctors reveal what most people miss ET NOW LUXE ET Now 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 might seem harmless when compared to smoking cigarettes, but as a relatively recent phenomenon, the long term health effects are not fully understood. Researchers are still studying potential Secondhand marijuana smoke: What are the risks to your health? UCLA Health Cigarette lectronique : Les effets sur la concentration et la productivit