武漢肺炎中國衛健委：已痊癒者仍有再感染風險

未署名2020/1/31 16:50

<img src="https://static.rti.org.tw/assets/thumbnails/2020/01/30/3a8265a908430d4def4bbd09a34e7458.jpg" width="360" alt="武漢肺炎疫情迅速蔓延。...