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 Secondhand vape exposure detectable in children's saliva, breath Contemporary Pediatrics Toxic Thirdhand Smoke Residue Reaches Many Children Even in Nonsmoking Homes Research Horizons Avoid Impairment Safe Sleep Academy Second hand vape smoke linked to more asthma symptoms in kids