Delhi is battling against the worst wave of the Covid-19 pandemic. The state is witnessing record cases of COVID and the death toll is rising. Amid the COVID crisis, oxygen shortage is making the situation vulnerable in the capital. On Aaj Tak, Dangal show Bhartiya Janta Party spokesperson Gaurav Bhatia and Aam Aadmi Party spokesperson Gaurav Chadha debate over who's responsible for the oxygen crisis in Delhi. Watch the video to know more.