粤语:加拿大发现对抗新冠病毒的有效口服药Canada discovers effective oral medicine against new coronavirus Loading advertisement... Up next国语:加拿大发现对抗新冠病毒的有效口服药Canada discovers effective oral medicine against new coronavirus Cancel 粤语:加拿大发现对抗新冠病毒的有效口服药Canada discovers effective oral medicine against new coronavirusEditorial TeamJanuary 25, 2021February 1, 20210200 Editorial Team