39岁未接种疫苗的女性成为宾夕法尼亚州第6例麻疹死亡病例
截至周五,州卫生官员报告了41个县的1,136例病例。
原文标题:39-year-old unvaccinated woman becomes 6th measles death in Pennsylvania
信源:Ars Technica | 阅读原文
As of Friday, state health officials reported 1,136 cases across 41 counties.
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