Why Delhi government decided to impose complete lockdown?

Delhi chief minister Arvind Kejriwal on Monday announced a six-day lockdown in the Capital, saying harsh measures will have to be taken to prevent a collapse of the city’s health system. Kejriwal said Delhi is facing the fourth wave of the coronavirus pandemic and pointed out that 25,000 Covid-19 cases have been reported. In this video, we will tell you why the Delhi government had to take the decision of complete lockdown.