印度总体病死率才1.3%,他们的疫苗接种率很低。
回答: 麻州追踪了截止到7月底的突破感染病例7737例,其中住院395例,死亡100例。死亡率为1.3%,比全美总体的1.7%稍好些。
由 skyline荷9
于 2021-08-05 18:36:29
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