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 由于存在引发血栓的风险,美国FDA宣布限制强生疫苗的使用。强生疫苗是腺病毒载体疫苗US restricts use of Johnson & Johnson Covid vaccine over rare blood clot…