Việt Nam selected to research M72 vaccine against TB stockbot 0 14 03.22 11:42 https://vietnamnews.vn/society/1652489/viet-nam-selected-to-research-m… + 2 https://vietnamnews.vn/rss/society.rss + 6 Việt Nam is currently ranked 11th among 30 countries worldwide with the highest burden of TB and multidrug-resistant TB.