SARS-CoV-2 variants (IMAGE) Complexity Science Hub Caption The diagram shows the SARS-CoV-2 variants identified in the different animal hosts. The figure describes the number of events (one event may include one or more cases). Credit Nerpel, A., Yang, L., Sorger, J. et al. Usage Restrictions no restriction 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.