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 比较一下圣地亚哥四波疫情的数据。原始毒株疫情住院率5.6%,病死率1.3% ;德尔塔疫情住院率6%,病死率0.6%;奥密克戎BA.1疫情住院率2.1%,病死率0.2%;奥密克戎BA.5疫情住院率2.8%,病死率0.1%。病死率的下…