Tough road ahead for Chinese Covid vaccine after fall in efficacy rate Tough road ahead for Chinese Covid vaccine after fall in efficacy rate Author : IANS Last Updated: Fri, Jan 15th, 2021, 19:18:05hrs

The new revelation has put in a spot of bother countries like Thailand which has ordered two million doses of CoronaVac and others like Malaysia, Singapore, the Philippines, Chile, etc.…

The post Tough road ahead for Chinese Covid vaccine after fall in efficacy rate appeared first on ChinaPulse.com.