Health ministry aims to complete third phase human trial of Vietnamese… stockbot 0 391 2021.06.26 18:00 http://vietnamnews.vn/society/980415/health-ministry-aims-to-complete-… + 6 https://vietnamnews.vn/rss/society.rss + 1 More than 13,000 volunteers are expected to join the third phase human trial of COVID-19 vaccine Nano Covax – the most promising Vietnamese-made vaccine to date.