Harding University donates freezer to store COVID-19 vaccine at Unity Healthcare (Source: Harding University via Facebook) By Region 8 Newsdesk | December 18, 2020 at 6:16 PM CST - Updated December 18 at 6:16 PM SEARCY, AR (KAIT) - Harding Universityâs College of Sciences donated a freezer to Unity Healthcare in Searcy for the storage of the COVID-19 vaccine. The Universityâs COVID-19 task force was formed in April with campus and community leaders. Unityâs Chief Medical Officer Dr. Roddy Lochala was asked to join the task force. Dr. Lochala asked the task force if any low-temperature freezers could be used to increase Unityâs storage capabilities.