It's Not Just Cigarettes: Vape Residue Sticks on Surfaces Too Thirdhand Smoke Resource Center Second hand e cigarette vapour increases risk of poor respiratory health, study finds Nursing in Practice 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 Thirdhand Smoke Resource Center Protecting Californians Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times E Cigs and Second Hand Vaping: Dangers and Protections