(Francisco Kjolseth | Tribune file photo) University of Utah student volunteers McKenna Hunt and Max Schultz set out throughout Park City neighborhoods on Wednesday, May 6, 2020, to tag households with a flyer or door hanger explaining a new project to test for COVID-19 and coronavirus antibodies. The Utah HERO (Health & Economic Recovery Outreach) program is a new undertaking beginning with randomized testing of 10,000 Utahns across four counties. The data gathered will inform decision-makers in the state as they work to help keep residents safe and get people back to work.