NFHSLearn Interscholastic Education, Made Easy Scientific review finds e cigarettes likely cause lung and oral cancer Los Angeles Times Music Videos Are Being Used To Promote Youth Vaping: USC Studies Vaping Post 1 #UCSD research (175K+CA teens) finds adolescents consistently view #cannabis as less harmful than alcohol, cigs, or vapesreinforcing our prior studies linking normalization & advertising to lower perceived risk as high potency youth use MDCC Student Contributions