如果去的话也许可以带一个Hepa空气净化器摆在旅馆房间里，回家后也可以摆在自己或LD房间减低空气中病毒浓度

来源: 周老大于 2022-10-21 16:29:57 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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