Tough road ahead for Chinese Covid vaccine after fall in efficacy rate


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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. who have also ordered vaccines from China and are now pondering over their next move. It was after carrying research with 12,500 volunteers in 16 scientific centers in Brazil that the Butantan Institute and the Government...