Việt Nam’s largest blood donation event opens in Hà Nội stockbot 0 59 2022.02.13 21:00 http://vietnamnews.vn/society/1154450/viet-nams-largest-blood-donation… + 3 https://vietnamnews.vn/rss/society.rss + 0 The Red Spring Festival, the largest blood donation event in Việt Nam began in Hà Nội on Saturday for the 15th year.