أين تفشّى الفيروس؟ كيف ينتقل من إنسان إلى آخر؟ وأيّ مرض يسبّب؟ لغز علميّ حول فيروس كورونا

 

5 تعليقات

  • אנונימי

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  • אנונימי

    محمد حسن

  • אנונימי

    ;]hf

  • Healthhabitbyheejin

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  • اسيل

    اللعبة مسلية