COVID data (IMAGE) Carnegie Mellon University Caption This image displays COVID-19 data gathered by the Delphi Research Group during the first two years of the pandemic. Each line represents one of the 50 states. Each color displays a different type of data. Credit Carnegie Mellon University Usage Restrictions none 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.