<span style="color: #222222;">The plasma transfusion trials for treating Corona patients will be started in Delhi in the next  three -four days. Addressing media today, Delhi Chief Minister Arvind Kejriwal   said  the Central government has given  the approval  in this regard. He said,  if  tests will be successful, the lives of serious COVID-19 patients can be saved. Mr. Kejriwal said, around  15 lakh people have applied for ration cards in the city and Delhi government is  providing food to ten  lakh people everyday.  He also said Delhi government has extended its list of cluster containment zones to 57  to contain the spread of COVID-19.</span><br />