The First 4.0 Pandemic (IMAGE) University of Barcelona Caption The origin of the SARS-CoV-2 outbreak has been linked to wild animals (bats, pangolin cat, etc.). Credit Jordi Serra-Cobo (UNIVERSITY OF BARCELONA-IRBio) Usage Restrictions The image may only be used with appropriate caption or 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.