新冠是呼吸道傳染為主的病毒，注射汙染病毒導致病毒入血或肌肉能否引發新冠，不能排除可能，還未見報道

來源: 楊別青於 2021-01-30 21:16:53 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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