Outbreak Associated with SARS-CoV-2 B.1.617.2 (Delta) Variant in an Elementary School - Marin County, California, May-June 2021

摘要

COVID-19 outbreak associated with an unvaccinated infected teacher in an elementary school from May-June 2021 in Marin County, California.

COVID-19 outbreak associated with an unvaccinated infected teacher in an elementary school from May-June 2021 in Marin County, California.

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萃取時間: 2026-02-05T15:13:34Z 資料來源: CDC MMWR