Secondhand smoke and vape can trigger your child's asthma attacks. Smoking and vaping are unhealthy for everyone but especially harmful for people with asthma. Whether at home, in the car, or Does cannabis create thirdhand smoke? Thirdhand Smoke Resource Center Secondhand Vape Plumes Could Form Lung damaging Radicals Effect of second hand fumes from vaping on young lungs Secondhand e cigarette vape smoke exposure increased in last 4 years, contain harmful toxins: JAMA Network study ABC7 Chicago Second hand vaping exposure very low compared to second hand smoking UCL News UCL University College London