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Persistent Identifier
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doi:10.7910/DVN/OXD7BP |
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Publication Date
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2025-04-23 |
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Title
| Extracted Data From: Efficacy of Do-It-Yourself Air Filtration Units in Reducing Exposure to Simulated Respiratory Aerosols |
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Author
| Health Effects Laboratory Division, Allergy and Clinical Immunology BranchNational Institute for Occupational Safety and Health |
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Point of Contact
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Use email button above to contact.
CAFE |
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Description
| This submission includes publicly available data extracted in its original form.
If you have questions about the underlying data stored here, please contact the Health Effects Laboratory Division, Allergy and Clinical Immunology Branch at sa-cin-webteam@cdc.gov. If you have questions or recommendations related to this metadata entry and extracted data, please contact the CAFE Data Management team at: climatecafe@bu.edu.
"Our investigation examined the efficacy of Do-It-Yourself (DIY) air filtration units in reducing recipient exposure to simulated respiratory aerosols within a mock classroom. Seven commercially available box style fans were evaluated using five performance parameters. Two fans with the highest and lowest airflow rates were subsequently evaluated in two DIY unit configurations using either 2.5 or 5 cm deep minimum efficiency reporting value (MERV) 13 filters. DIY air filtration units were tested with the central HVAC system set at 2 air changes/hour (ACH) to represent a classroom with low ventilation. Results of the investigation provide a better understanding of DIY units and their potential to reduce exposure to infectious aerosols that can transmit SARS-CoV-2 and other diseases."
[Quote from: https://data.cdc.gov/National-Institute-for-Occupational-Safety-and-Hea/Efficacy-of-Do-It-Yourself-Air-Filtration-Units-in/g7ty-3t6s/about_data] (2025-04-15) |
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Subject
| Earth and Environmental Sciences |
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Keyword
| https://tools.niehs.nih.gov/cchhglossary/ |
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Related Publication
| Is Supplement To: R.C. Derk, J.P. Coyle, W.G. Lindsley, F.M. Blachere, A.R. Lemons, S.K. Service, S.B. Martin, K.R. Mead, S.A. Fotta, J.S. Reynolds, W.G. McKinney, E.W. Sinsel, D.H. Beezhold, J.D. Noti Efficacy of Do-It-Yourself air filtration units in reducing exposure to simulated respiratory aerosols Build. Environ., 229 (2023), Article 109920, 10.1016/j.buildenv.2022.109920 doi 10.1016/j.buildenv.2022.109920 |
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Notes
| This submission includes publicly available data extracted in its original form. Please reference the Related Publication listed here for source and citation information. Efficacy of Do-It-Yourself (DIY) air filtration units data was downloaded by Mahima Kaur on April 15 2025. |
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Depositor
| Kaur, Mahima |
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Deposit Date
| 2025-04-15 |
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Time Period
| Start Date: 2024-01-01; End Date: 2024-01-01 |
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Data Type
| Extracted Data |
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Documentation and Access to Sources
| Terms and conditions were captured directly from the CDC Use of Agency Materials page (https://www.cdc.gov/other/agencymaterials.html) and are pasted below: "Most of the information on the CDC and ATSDR websites is not subject to copyright, is in the public domain, and may be freely used or reproduced without obtaining copyright permission. There are, however, a few exceptions. A federal government website may have a mix of public domain and copyright-protected materials. First, some resources, as well as images, on the CDC and ATSDR websites are restricted in their use because they were developed by government contractors or grantees, or have been licensed by a third party. Second, the U.S. government work designation does not apply to works of state and local governments; works of state and local governments may be protected by copyright. Third, copyright laws also differ internationally. While U.S. federal copyright laws may not protect U.S. government works outside the United States, the work may still be protected under the copyright laws of other countries when used in these jurisdictions. Copyright-protected materials featured on the CDC and ATSDR websites should include a copyright statement. However, if in doubt, please write to the contact point for that site. The following requirements must be followed to utilize CDC’s public domain content: 1) Attribution to the agency that developed the material must be provided in your use of the materials. Such attribution should clearly state the materials were developed by CDC ATSDR and/or HHS (e.g., “Source: CDC”; “Materials developed by CDC”); 2) You must utilize a disclaimer which clearly indicates that your use of the material, including any links to the materials on the CDC, ATSDR or HHS websites, does not imply endorsement by CDC, ATSDR, HHS or the United States Government of you, your company, product, facility, service or enterprise. All such disclaimers must be prominently and unambiguously displayed (e.g., “Reference to specific commercial products, manufacturers, companies, or trademarks does not constitute its endorsement or recommendation by the U.S. Government, Department of Health and Human Services, or Centers for Disease Control and Prevention; 3) You may not change the substantive content of the materials; and 4) You must state that the material is otherwise available on the agency website for no charge. Note: Many of CDC’s on-line publications are continually updated as the agency learns more about a specific disease or condition. Occasionally, sites that copy and re-post CDC materials fail to check for updates, which may result in out-of-date information being offered to users. For that reason, we urge you to link directly to our resource documents rather than re-posting. If you do re-post, please check back periodically to see if there are revisions. Linking to CDC, ATSDR or HHS content should open up a new browser window to our site/page. CDC content should not appear within the original window, framed by the existing site." |
