Close up of AEC cultures of Rhesus macaque (IMAGE) University of Bern Caption Close up of AEC cultures of Rhesus macaque showing the presence of SARS-CoV-2 infected cells (green). Credit © IFIK / UniBE 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.