Affected by Delta Strain, the United States has increased the number of new coronary pneumonia cases by more than 20,000 for four consecutive days-the United States

U.S. media reported on July 10 local time that the U.S. has reported more than 20,000 new cases of new coronary pneumonia for the fourth consecutive day, because the Delta strain has become the most contagious new coronavirus strain in the U.S. and has led to multi-state infection rates. rise.Data shows that the last time there were more than 20,000 new cases in the United States for several days was in May.

根据《今日美国》的分析，美国有近一半的州呈现病例数量上升趋势，内华达州的阳性检测率自2月份以来首次超过8%，病例激增的部分原因也是由于德尔塔毒株。而据阿肯色州卫生部9日数据显示，该州已连续3天报告日增1000例以上新冠病毒病例。根据数据，该州只有不到35%的人口完全接种新冠疫苗，接种率呈落后状态。截至9日，该州已累计报告了355460例新冠肺炎病例，累计死亡人数达到5948人。

截至9日，密苏里州卫生部门共记录了533670例新冠肺炎病例，比前一天增加了1544例，这也是该州连续第三天新增感染病例超过1000例。数据显示，该州只有39.6%的人口完成了疫苗接种，未接种疫苗的比率达50%以上；密西西比州只有三分之一的人口完成了新冠疫苗的接种。

美国疾病控制与预防中心主任罗谢尔·瓦伦斯基博士8日曾表示，美国超过900万人生活在病例持续激增、疫苗接种率低于40%的县，而这些地区也是德尔塔毒株传染范围最广的地方。