Progress Toward Poliomyelitis Eradication - Pakistan, January 2018-September 2019

摘要

Afghanistan and Pakistan are the only countries that continue to confirm ongoing wild poliovirus type 1 transmission.

Afghanistan and Pakistan are the only countries that continue to confirm ongoing wild poliovirus type 1 transmission.

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萃取時間: 2026-02-05T15:16:30Z 資料來源: CDC MMWR