Does Vape Smoke Stick to Walls? Velvet Cloud 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 Even after a cigarette is extinguished, nicotine and other chemicals react with indoor pollutants to form a hazardous film known as thirdhand smoke. This residue re emits harmful gases back into the environment. 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