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    Home > Active Ingredient News > Infection > Protection effect reaches 78%!

    Protection effect reaches 78%!

    • Last Update: 2021-05-22
    • Source: Internet
    • Author: User
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    ▎Editor of WuXi AppTec's content team Nowadays, COVID-19 vaccination activities are being widely carried out in China and around the world.

    In China, the inactivated COVID-19 vaccine developed by Sinopharm Group China Biotechnology Co.
    , Ltd.
    is one of the main COVID-19 vaccines people vaccinate.
    Therefore, its safety and protective efficacy have also received extensive attention.

    A few days ago, a safety study published in the Chinese core academic journal "Chinese Journal of Epidemiology" showed that the inactivated vaccine developed by Sinopharm Group caused a low rate of adverse reactions during large-scale emergency use, and no serious adverse reactions were found.

    On April 29, the World Health Organization (WHO) Immunization Strategy Advisory Expert Group (SAGE) held a meeting to evaluate the new crown inactivated vaccine BBIBP-CorV developed by the Beijing Institute of Biological Products under the Sinopharm Group.

    The materials released at the meeting showed that the effectiveness of BBIBP-CorV in the phase 3 clinical trial to prevent COVID-19 reached 78.
    1%, and the effectiveness of preventing hospitalization due to COVID-19 reached 78.
    7%.
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