摘要
COVID-19 vaccine effectiveness against hospitalizations was stable for people who received 2 doses, and vaccines remained effective among people with risk for severe COVID-19.
詳細內容
COVID-19 vaccine effectiveness against hospitalizations was stable for people who received 2 doses, and vaccines remained effective among people with risk for severe COVID-19.
關鍵發現
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萃取時間: 2026-02-05T15:13:36Z 資料來源: CDC MMWR