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 Secondhand vape exposure: Risks and side effects Secondhand e cigarette aerosols expose kids to less nicotine than cigarettes, study finds, but can still be risky CNN Second hand vape smoke linked to more asthma symptoms in kids Thirdhand Smoke Resource Center Protecting Californians Evidence Mounts About the Health Impact of Second Hand Vaping Bisnar Chase