粤语:辉瑞修改疫苗计量方法 将影响加拿大疫苗供应和注射 Loading advertisement... Up next 粤语:加拿大今年或将有6类新冠疫苗 专家建议民众自选接种Canada may have 6 types of new crown vaccines this year Cancel 粤语:辉瑞修改疫苗计量方法 将影响加拿大疫苗供应和注射 Editorial TeamJanuary 27, 2021February 1, 202101600 Editorial Team