<span style="color: #222222;">Delhi Chief Minister Arvind Kejriwal has said that the manufacturers of the Russian vaccine Sputnik have agreed to supply the vaccines to the National Capital. <br />''<br />''He said, the talks are going on with the company about how many doses of the Covid vaccine will be provided. Mr Kejriwal said, due to shortage of vaccine, some vaccination centres have been closed.</span><br />