CSIRO Research (IMAGE) University of York Caption CSIRO researchers are studying SARS-CoV-2, which has a single-stranded RNA genome, to understand how the virus evolves. Credit CSIRO 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.