China National Biotec Group (CNBG) is developing the country’s fourth Covid-19 vaccine in Henan province.<br /><br />The clinical trial for the vaccine started on Tuesday.<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline
