<span style="color: #222222;">Delhi Chief minister Arvind Kejriwal today announced extension  of lockdown in Delhi till 5am of May 31. He said, the situation against coronavirus is getting better with the efforts of Delhiites and all should remain disciplined in this way. Mr. Kejriwal said there is no Oxygen crisis in Delhi now . He said, Covid-19 cases continue to decrease in the city. The chief minister expressed a sigh of relief that the positivity rate has come down  to 2.5 per cent in Delhi. Our correspondent reports, Delhi Police has launched 'Corona Rakshak' initiative to inspire citizens to wear masks and follow all Covid norms. </span><br />