The second wave of COVID-19 left an already-strained health system crumbling. As one of the initial states hit by the surge of cases, Delhi faced many challenges ensuring adequate oxygen supply to patients. In this episode of India Speak, Yamini Aiyar (President and Chief Executive, CPR) speaks to Shailendra Sharma (Education Advisor, Delhi Government) about his experience of working and supporting the oxygen control room that was set up in response to the crisis by the Delhi Government. Why did the oxygen crisis happen and how was it overcome? What was it like to be a Front Line Worker in this crisis? How did the government react? What were the big challenges during that period?