Secondhand smoke damages lungs, MRIs show EurekAlert! Second hand vape smoke linked to increase of risk of poor respiratory health Secondhand Smoke Consequences 3 D Display Health Edco Chugachmiut See the sites below for more information on secondhand smoke: https: www.healthline.com health second hand vape#at risk groups https: www.webmd.com lung cancer guide vaping lung cancer#:~:text=Ecigarettes%2C%20sometimes%20called%20vapes Secondhand e cigarette vape smoke exposure increased in last 4 years, contain harmful toxins: JAMA Network study ABC13 Houston