Sarah Kowitt, PhD, MPH (IMAGE) UNC Lineberger Comprehensive Cancer Center Caption “An important contribution from this study is that adolescents don’t understand where nicotine in e-cigarettes comes from,” said first author Sarah Kowitt, PhD, MPH, assistant professor at UNC Family Medicine and member of the UNC Lineberger Comprehensive Cancer Center. “If youth don’t think e-cigarettes are tobacco products like cigarettes, that could increase the appeal of these products. The more youth associate e-cigarettes with cigarettes, the less youth like them.” Credit UNC School of Medicine Usage Restrictions None License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.