FILE - This is an April 26, 2017, file photo showing Eli Lilly corporate headquarters in Indianapolis. Eli Lilly continues to back a potential COVID-19 treatment despite research showing that it may not work on hospitalized patients. The drugmaker said Tuesday, Oct. 27, 2020, that It remains confident that its drug may stop COVID from developing in other patients. (AP Photo/Darron Cummings, File)