Secondhand Smoke and Electronic Cigarette Aerosols US EPA Is Secondhand Vape Smoke Bad for You? The Truth on the Trend Molekule The Impact of Thirdhand Smoke on Kids Johns Hopkins Medicine Children to be better protected from second hand smoking and vaping GOV.UK 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 How can I protect my child from thirdhand smoke in homes? Thirdhand Smoke Resource Center