New molecule to fight SARS-CoV-2 (VIDEO) DOE/Oak Ridge National Laboratory This video is under embargo. Please login to access this video. Caption A new molecule designed by ORNL scientists and tested by a multi-institutional team forms a strong chemical bond to the PLpro enzyme in the SARS-CoV-2 virus, disrupting its ability to multiply and impede the host body’s immune system. Credit: Michele Lehman/ORNL, U.S. Dept. of Energy Credit Michelle Lehman/ORNL, U.S. Dept. of Energy Usage Restrictions use 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.