China’s coronavirus vaccine is helpless over Omicron mutation

Inactive vaccines, including China’s COVID-19 vaccine, which have been mainly vaccinated in developing countries, have shown little to no effect on omicron mutation, the international scientific journal Nature reported. to be. In China, the state-owned company Sinopharm and the private company Sinovac are making this vaccine and supplying it to China and the world. this vaccine

Reference-www.hani.co.kr

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