Second hand vape smoke linked to more asthma symptoms in kids Is it risky to smoke or vape around companion animals? RSPCA Knowledgebase Early research says secondhand smoke from vaping may not be as bad as cigarettes, but it's still not harmless. https: fox59.com news national world does vaping cause secondhand smoke doctors explain the side effects What do we know about the health risks of thirdhand smoke? Thirdhand Smoke Resource Center According to a Centers for Disease Control and Prevention (CDC) study, 40% of U.S. adults believe that children's exposure to secondhand aerosol from e cigarettes causes only some or little harm, and 5%