The demand for medical oxygen peaked around two months ago, when Bangladesh battled a second wave of the coronavirus pandemic. The number of cases in Dhaka and its surrounding areas has dipped recently, but hospitals are maintaining their oxygen stock for emergency patients. The photo shows oxygen being supplied to Dhaka’s Shishu Hospital on Wednesday, Jun 9, 2021. Photo: Asif Mahmud Ove The demand for medical oxygen peaked around two months ago, when Bangladesh battled a second wave of the coronavirus pandemic. The number of cases in Dhaka and its surrounding areas has dipped recently, but hospitals are maintaining their oxygen stock for emergency patients. The photo shows oxygen being supplied to Dhaka’s Shishu Hospital on Wednesday, Jun 9, 2021. Photo: Asif Mahmud Ove