2021年CRI 阿联酋批准国药集团通用疫苗(在线收听) |
UAE approves SinoPharm vaccine for general use
The United Arab Emirates has given a Chinese COVID-19 vaccine the green light for general use. We take a look at the world’s situation in regard to vaccine approval and its distribution. |
原文地址:http://www.tingroom.com/lesson/crizggjgbdt2021/536515.html |