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 Vaping Around Babies How Secondhand Vapor Smoke Can Harm Kids Vaping Produces Far Less Second Hand Nicotine Than Smoking Respiratory Therapy Juul study shows secondhand vaping emissions are less toxic than cigarette smoke