Random sample testing in late April 2020 (IMAGE) Indiana University Caption Between April 25 and May 1, more than 4,600 Hoosiers were tested for viral infections and antibodies of SARS-CoV-2 as part of a study by the Fairbanks School of Public Health at IUPUI and the Indiana State Department of Health. Physical-distancing guidelines were followed while capturing these photos. Credit Photos by Liz Kaye, Indiana University Usage Restrictions Use with credit 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.