Ventilation Improvement Strategies Among K-12 Public Schools - The National School COVID-19 Prevention Study, United States, February 14-March 27, 2022

摘要

This report describes survey results of ventilation strategies reported by U.S. K-12 public schools to help prevent COVID-19 spread.

This report describes survey results of ventilation strategies reported by U.S. K-12 public schools to help prevent COVID-19 spread.

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萃取時間: 2026-02-05T15:12:21Z 資料來源: CDC MMWR