Blood donation held on Nelson Mandela International Day 2022 stockbot 0 72 2022.07.19 11:56 https://vietnamnews.vn/society/1269882/blood-donation-held-on-nelson-m… + 32 https://vietnamnews.vn/rss/society.rss + 22 As many as 70 blood units were donated yesterday on Nelson Mandela International Day initiated by the embassy of South Africa in conjunction with the National Institute of Hematology and Blood Transfusion of Việt Nam.