死亡率和重症率很低，但是底数大了也够呛。再说不清楚：得过新冠以后的 long covid 会不会有永久伤害？

来源: 音乐色彩于 2022-01-11 13:19:27 [旧帖] [给我悄悄话] 本文已被阅读：次

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