EASE (IMAGE) University of Washington Caption An artistic rendering of a virus particle (light blue, foreground) bound by brightly-colored reporter molecules in a common laboratory assay. Credit Junwei Li/Xiaohu Gao Usage Restrictions Must include credit License Licensed 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.