Does Vaping Cause Secondhand Smoke? 5 Vaping Facts You Need to Know Johns Hopkins Medicine 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 Ever wonder if VAPING has any secondhand smoke? Check out our myths and truth post to learn more. TLDR: Be courteous. Just because vape aerosol doesn't smell as bad as cigarette smoke, Vaping Around Babies How Secondhand Vapor Smoke Can Harm Kids Passive vaping time we see it like secondhand smoke and stand up for the right to clean air