细胞免疫导致感染的神经细胞被清除。随着年龄增加，免疫功能逐年下降，除非你只活七十多，如果活过九十岁，那你得病几乎确定

来源: janeice60 于 2025-01-19 15:04:28 [旧帖] [给我悄悄话] 本文已被阅读：次

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