Research Co-Authors (IMAGE) Virginia Tech Caption Left to right, co-authors Zhengrui Xu, Chunguang Kuai, and Zhijie Yang, members of the Feng Lin Lab pose for photographs taken prior to the COVID-19 pandemic. Credit Virginia Tech Usage Restrictions None 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.