大概中年人自我保護意識強，免疫也還行。疫苗副作用也挺消耗體力的。可取個平衡吧。

來源: niersi 於 2021-08-27 01:29:07 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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