FDA antivaping advertising images (IMAGE) UNC Lineberger Comprehensive Cancer Center Caption The FDA Real Cost campaign scored very highly in the study led by researchers at UNC and the UNC Lineberger Comprehensive Cancer Center. Credit FDA Usage Restrictions No restrictions. License Public Domain 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.