Mazda dealerships are doing a bright thing in the midst of dark times.<br />Mazda is offering US healthcare workers free oil changes and enhanced cleanings.<br />This is generously offered through the company's Essential Car Care program.<br />The initiative was originally supposed to last from April 16 through May 4, says Business Insider.<br />But good news, Mazda has extended the program through June 1st.<br />The dealerships will deep clean using EPA-approved cleaning products.