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Updated: Sep 30, 2025

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非洲抗击失控的脊髓灰质炎疫情
1Leslie Roberts is a science journalist in Washington, D.C.
概括
巴基斯坦和阿富汗的脊髓灰质炎病例正在减少. 然而,非洲持续爆发的疫情对全球消除脊髓灰质炎的努力构成重大威胁.
科学领域:
- 流行病学
- 传染病控制
背景情况:
- 巴基斯坦和阿富汗的脊髓灰质炎病例正在下降,
- 非洲部分地区的脊髓灰质炎病毒持续传播是一个重大挑战.
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