Electronic cigarette Wikipedia What harm does second hand fumes from vaping cause to young lungs? Medical experts want to know 6abc Philadelphia California recalls cannabis vape months after it was told of contamination Los Angeles Times 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