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  1. Nov 2021
    1. a novel technology

      Knowledge sahring --- unfortunately this novel technology did not benefit the whole people due to the lack of knowledge sharing among developed and developing countries which resulted in expensive and not availability of vaccines in 2020 . Now countries are all considering producing their own vaccine to avoid such dependence .

      Source author: Souhila Amazouz souhila_amazouz@yahoo.fr

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