Eleni Zaggelidou, one of ten coroners working on the investigation, said DNA had been taken from 57 intact bodies. "Of course, things should have been done during these years but, as you remember, Greece faced a big economic crisis for more than 10 years, which means that many things went back," she said. Kostas Malizos, a recently retired surgeon and Emeritus Professor at Greece's University of Thessaly, has returned to work to perform surgery on injured passengers