Delhi Chief Minister Arvind Kejriwal has urged recovered COVID-19 patients to donate their blood plasma. Speaking at a press conference today he said that the results of plasma therapy on four patients at Lok Nayak Jai Prakash Narayan Hospital (LNJP Hospital) have been encouraging.<br />'' <br />'' Mr. Kejriwal had earlier informed about clinical trial of plasma enrichment technique to treat severely ill coronavirus patients. Director of Institute of Liver & Biliary Science, Dr. S K Sarin, said that adequate arrangement for blood and plasma for patients at LNJP hospital has been done. He said the plasma therapy would be given to the patients today.<br />