Việt Nam authorises single-dose J&J Janssen COVID-19 vaccine for emerg… stockbot 0 406 2021.07.16 16:40 http://vietnamnews.vn/society/993997/viet-nam-authorises-single-dose-j… + 5 https://vietnamnews.vn/rss/society.rss + 2 Janssen is the sixth COVID-19 vaccine to be given authorisation for use in Việt Nam so far, following Oxford/Astra Zeneca, Sputnik V, Pfizer/BioNTech, Sinopharm’s Vero Cell and Moderna.