世衛專家建議免疫功能低者應追加接種疫苗

未署名2021/10/12 06:38

<img src="https://static.rti.org.tw/assets/thumbnails/2021/07/01/0c181529dd32daea3631aa41b775cab1.jpg" width="360" alt="COVID-19疫苗。示意圖。...