Stage 2 human preliminary of Oxford antibody may begin from August 26 in Pune Kumar Jeetendra | August 25, 2020 The trial may start from Wednesday, said a top official of the institute, among the 17 sites selected for the phase two human trials in the nation by Serum Institute of India (SII). “To begin with we’ve identified five volunteers who will undergo COVID-19 and antibodies test. Those whose reports are negative will be shortlisted …