Are there passive smoking risks from e cigarettes? Horizon Magazine In secondhand vape, scientists smell risk American Heart Association 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 detectable in children's saliva, breath Contemporary Pediatrics Secondhand Vape Exposure: Effects, Who's at Risk, and More