As the new Covid-19 variant, Omicron, is whipping up winds of uncertainty around the world, China says it is doubling its efforts in the research and development of vaccines that can fight against the variant.<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline
