China National Biotec Group says Covid-19 vaccine will offer protection for at least six months

Jan 15, 2021 | INVESTING

Covid-19 vaccines developed by China National Biotec Group (CNBG) can offer at least six months of protection, and the manufacturer is still waiting to see whether that can be extended to eight months, state news agency Xinhua reported on Friday.“From the data we obtained, there is no problem for half a year [of immunity],” Yang Xiaoming, chairman of the state-owned Sinopharm subsidiary, told the agencySo far two Covid-19 vaccines have been developed by CNBG and both of them use an inactivated…

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