Kevin Chiem and Chengjin Ye (IMAGE) Texas Biomedical Research Institute Caption Texas Biomed researchers Kevin Chiem, Ph.D. candidate (left), and Chengjin Ye, Ph.D. (right) prepare to analyze noninfectious samples of SARS-CoV-2 in fluorescent imaging machine in the lab of Texas Biomed Professor Luis Martinez-Sobrido, Ph.D. Credit © Billy Calzada/San Antonio Express-News via ZUMA Press Wire Usage Restrictions Image may be used with caption and credit. 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.