COVID crisis: Oxygen is available in Odisha but where are the cylinders? Black marketing of medical oxygen continues as some traders leave no stone unturned to mint money amid the crisis simply because there are not enough cylinders in the retail system. Share Via Email | A+A A- By Express News Service BHUBANESWAR: Odisha is supplying oxygen to other states but patients in home isolation here have to pay through their nose for the O2. For, oxygen is available but cylinders are not. The State government asserts that oxygen stock is stable but black marketing of medical oxygen continues as some traders leave no stone unturned to mint money amid the crisis simply because there are not enough cylinders in the retail system.