老年人得了感冒很容易引发肺炎，很多人因为起不了床，后果更严重，所以到一定年龄后，最好打流感预防针。

来源: goingplace 于 2024-12-08 01:12:20 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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