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、...
「coronavirus vaccine」一覧
字幕付き動画ニュース－Portuguese Students Struggle With Computer Access / ANN News Brief
『Portuguese Students Struggle With Computer Access / ANN News Brief』...
字幕付き動画ニュース－Russia announces production of 300,000 vaccine doses | DW News
『Russia announces production of 300,000 vaccine doses | DW News』は、20...
字幕付き動画ニュース－Russia kicks off mass COVID-19 vaccination program with Sputnik V | DW News
『Russia kicks off mass COVID-19 vaccination program with Sputnik V |...