Which Smoking Habit Puts You Most at Risk? 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 Tobacco Smoke, Vaping, and Asthma AAFA.org Second hand vape smoke linked to more asthma symptoms in kids Secondhand Smoke and Electronic Cigarette Aerosols US EPA Secondhand Smoke Vermont Department of Health