本來就應該是比流感嚴重，因為身體一輩子沒見過這東西，疫苗的作用就是讓身體先見見再打仗就好打了

來源: 令狐衝. 於 2022-12-12 06:31:22 [舊帖] [給我悄悄話] 本文已被閱讀：次

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