字幕付き動画ニュース－China sends millions of COVID vaccine doses to several countries
『China sends millions of COVID vaccine doses to several countries』は、...
「Sinovac」一覧
字幕付き動画ニュース－Sinovac Delays Release of Vaccine Trials, Effectiveness Questioned | Epoch News | China Insider
『Sinovac Delays Release of Vaccine Trials, Effectiveness Questioned ...