用鹽水衝洗口鼻，不僅防新冠，對流感和普通感冒也有幫助。藥店有賣小包鹽和衝洗壺，很方便。不生病，開心過節～～

來源: 盈盈一笑間於 2023-11-17 07:44:05 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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