What Are the Risks from Secondhand Vape Smoke? NVB Inc. 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 Project Filter Secondhand Vape Informational Poster #2 Idaho Health Tools City Did you know that Secondhand vape and cigarette smoke have similar nicotine levels? For tips on how to protect yourself and your loved ones from toxic secondhand smoke please visit What Chemicals Are Present in Secondhand Vape Emissions? Tobacco Smoke, Vaping, and Asthma AAFA.org