How secondhand smoke, thirdhand smoke & vaping affects kids Is it risky to smoke or vape around companion animals? RSPCA Knowledgebase 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 The Impact of Smoking and Vaping on Respiratory Health Blog In secondhand vape, scientists smell risk American Heart Association