Ventilation Improvements Among K-12 Public School Districts -- United States, August-December 2022.

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    • Abstract:
      The article presents the discussion on improving ventilation being one of several COVID-19 prevention strategies implemented by kindergarten. Topics include transmission of SARS-CoV-2 occuring through inhalation of infectious viral particles being important for reducing the concentration and exposure time to infectious aerosols; and reporting replacement or upgrade of heating, ventilation, and air conditioning (HVAC) systems.