Yemenis volunteer to donate blood at a blood center in Sanaa, capital of Yemen, on Oct. 24, 2021. Health authorities in Sanaa have called on local citizens to donate blood for those in need. The war-torn country, with barely functioning health facilities, is facing a severe shortage of blood units for the sick and the injured.(Photo: Xinhua)
A health worker packs blood units at a blood center in Sanaa, capital of Yemen on Oct. 24, 2021. Health authorities in Sanaa have called on local citizens to donate blood for those in need. The war-torn country, with barely functioning health facilities, is facing a severe shortage of blood units for the sick and the injured.(Photo: Xinhua)
A Yemeni man volunteers to donate blood at a blood center in Sanaa, capital of Yemen, on Oct. 24, 2021. Health authorities in Sanaa have called on local citizens to donate blood for those in need. The war-torn country, with barely functioning health facilities, is facing a severe shortage of blood units for the sick and the injured.(Photo: Xinhua)