巴西疫情最新情况(巴西疫情严重吗最新消息)

  • 时间:2026-02-12|
  • 来源:52

巴西疫情最新情况

自2020年3月首次确诊新冠病例以来,巴西疫情一直处于高发状态。截至2021年9月,巴西累计确诊病例已超过2100万例,累计死亡人数达到超过58万人。以下是巴西疫情最新情况:

1. 病例数持续下降

自7月份以来,巴西新冠病例数持续下降。根据卫生部的数据,截至9月5日,巴西单日新增病例数为8773例,较上月下降了约30%。同时,巴西也通过大规模的疫苗接种计划,增加了人们的免疫力。截至9月5日,巴西已有超过1.4亿人接种了至少一剂新冠疫苗,占总人口的66.5%。

2. 疫苗接种进展缓慢

尽管巴西已经实施了大规模的疫苗接种计划,但由于缺乏疫苗和医疗资源,接种进展仍然缓慢。此外,巴西的疫苗接种率仍低于许多其他国家,例如美国和英国。一些专家认为,这可能会导致新冠病毒在巴西的传播继续存在,直到更多人接种疫苗。

3. Delta变异株蔓延

巴西也发现了Delta变异株的病例,这种变异株的传染性更强,更容易感染未接种疫苗的人。根据卫生部的数据,截至9月5日,巴西已有超过2500例Delta变异株的病例。此外,Delta变异株还在巴西的一些地区蔓延,包括圣保罗和里约热内卢等大城市。

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