File:Efficacy of Face Shields Against Cough Aerosol Droplets from a Cough Simulator.webm
Efficacy_of_Face_Shields_Against_Cough_Aerosol_Droplets_from_a_Cough_Simulator.webm (file size: 46.91 MB, MIME type: video/webm)
Summary
| Description |
English: A video describing research on the efficacy of face shields against exposure to infectious aerosol created by coughing |
| Date | |
| Source | YouTube – View/save archived versions on archive.org |
| Author | National Institute for Occupational Safety and Health |
Licensing
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This image is a work of the National Institute for Occupational Safety and Health, part of the Centers for Disease Control and Prevention in the United States Department of Health and Human Services, taken or made as part of an employee's official duties. As a work of the U.S. federal government, the image is in the public domain.
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File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 22:59, 2 November 2016 | (46.91 MB) | wikimediacommons>James Hare (NIOSH) | Higher quality version |
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