People stop at a checkpoint outside the Xinfadi wholesale food market district in Beijing in June.
Several infections in recent months in Qingdao and Tianjin cities involved handlers of imported frozen food. Workers in a particular environment who repeatedly come into contact with cold-chain products polluted by the coronavirus might be infected without proper protection, a Chinese official said earlier on Wednesday.
لقد قمنا بتلخيص هذا الخبر حتى تتمكن من قراءته بسرعة. إذا كنت مهتمًا بالأخبار، يمكنك قراءة النص الكامل هنا. اقرأ أكثر: