TAJURA (LIBYA), Aug. 9, 2021 (UNI/Xinhua) -- Workers fill up oxygen cylinders at a medical oxygen plant in Tajura, Libya, on Aug. 8, 2021. The Libyan Ministry of Health has provided oxygen supplies to some hospitals in the capital Tripoli. Major hospitals in the city recently suffered from a severe lack of oxygen, as the country continues to record new COVID-19 cases.