Warning: Missing argument 3 for write(), called in /www/wwwroot/biwei1.cn/incs/robot.php on line 68 and defined in /www/wwwroot/biwei1.cn/incs/data.php on line 487 FDA正式授予辉瑞和莫德纳五岁以下儿童新冠疫苗的紧急使用权限,下一步只等CDC批准上市FDA authorizes Covid vaccines for children as young as six months old