Secondhand Smoke & Asthma Triggers Vermont Department of Health Signs Vaping May Be Causing You Long Term Damage HMH NJ Can Vaping Make Asthma Worse? Dr. Mayank Shukla 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 Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times