古巴國產疫苗主權2號初步數據出爐保護效力達62%

未署名2021/6/20 10:03

<img src="https://static.rti.org.tw/assets/thumbnails/2021/05/31/80efc091fd38e790d8932ae7423a5a8e.jpg" width="360" alt="古巴民眾接種國產Covid-19疫苗。...