5 Vaping Facts You Need to Know Johns Hopkins Medicine The health risks of secondhand smoke are widely understood. But what about secondhand vaping? Project Filter Secondhand Vape Informational Poster #2 Idaho Health Tools Symptoms Of Second hand Vape Smoke Is Vape Harmful Is Secondhand Vape Smoke Bad For Pregnancy? Is Second Hand Vape Smoke Harmful Smoke Harmful Can Breathing In Secondhand Vape Cause Your Hemoglobin 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