摘要

COVID-19 vaccine effectiveness against hospitalizations was stable, but it declined against new infections among adults in New York during May-July 2021.

詳細內容

COVID-19 vaccine effectiveness against hospitalizations was stable, but it declined against new infections among adults in New York during May-July 2021.

關鍵發現

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萃取時間: 2026-02-05T15:13:36Z 資料來源: CDC MMWR