Keywords HVAC

Ventilation Improvements Among K–12 Public School Districts — United States, August–December 2022

CDC/MMWR

7 April 2023

Mark-Carew M, Kang G, Pampati S, Mead KR, Martin SB Jr., Barrios LC
To reduce school transmission of SARS-CoV-2, K–12 public school districts implemented various types of ventilation improvements.

keywords: covid-19, HVAC, schools, transmission

Control of airborne particles in surgical procedures during the Covid-19 pandemic: scoping review (Document)

Journal of School of Nursing, University of Sao Paolo

22 July 2022

Laguardia, GCA, et.al

keywords: airbourne, covid-19, HVAC

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

CDC/MMWR

7 June 2022

keywords: covid-19, HVAC, schools

Interactive Ventilation Tool (Website, Regulatory)

CDC

Good ventilation, along with other preventive actions, like staying 6 feet apart and correctly wearing masks, can help prevent you from getting and spreading COVID-19.

keywords: air filters, covid-19, HVAC, prevention

Air Filters: A Guide to Smart—and Not So Smart—Models as Covid-19 and Wildfires Drive Demand (NEW 10/15, Document, News)

Wall Street Journal (WSJ)

5 October 2021

keywords: air filters, covid-19, HVAC

Efficacy of Portable Air Cleaners and Masking for Reducing Indoor Exposure to Simulated Exhaled SARS-CoV-2 Aerosols — United States, 2021

CDC/MMWR

9 July 2021

Lindsley WG, Derk RC, Coyle JP, et al.
A combination of HEPA air cleaners and universal masking reduced exposure by up to 90%.

keywords: covid-19, HVAC, transmission

Mask Use and Ventilation Improvements to Reduce COVID-19 Incidence in Elementary Schools — Georgia, November 16–December 11, 2020 (Website, Publication)

CDC/MMWR