SARS-CoV-2 (IMAGE) Sanford Burnham Prebys Caption The virus SARS-CoV-2, which causes COVID-19. Credit Sanford Burnham Prebys Medical Discovery Institute Usage Restrictions Please credit Sanford Burnham Prebys Medical Discovery Institute 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.