How to wear a face mask to prevent the spread of COVID-19
By A Mystery Man Writer
Description
Wearing well-fitting face masks helps prevent the spread of COVID-19. For masks to work, they have to be worn properly. Choose a mask with two or more layers that completely covers your mouth and nose
Valve face masks provide less COVID-19 protection > Air Force Materiel Command > Article Display
![How to wear a face mask to prevent the spread of COVID-19](https://ssl.adam.com/graphics/images/en/19379.jpg)
2019 Novel Coronavirus (2019-nCoV) Information
![How to wear a face mask to prevent the spread of COVID-19](https://cdn.the-scientist.com/assets/articleNo/67646/aImg/38296/masks-and-covid19-article.png)
How Face Masks Can Help Prevent the Spread of COVID-19
![How to wear a face mask to prevent the spread of COVID-19](https://ars.els-cdn.com/content/image/1-s2.0-S0048969721005982-ga1.jpg)
Disposable face masks and reusable face coverings as non-pharmaceutical interventions (NPIs) to prevent transmission of SARS-CoV-2 variants that cause coronavirus disease (COVID-19): Role of new sustainable NPI design innovations and predictive
![How to wear a face mask to prevent the spread of COVID-19](http://publichealth.lacounty.gov/acd/ncorona2019/images/Thumbnail_CDPHChildrenMasking.png)
LAC, DPH
Air Force releases guidance on use of cloth face covers > 919th Special Operations Wing > Article Display
![How to wear a face mask to prevent the spread of COVID-19](https://www.cdc.gov/coronavirus/2019-ncov/images/prevent-getting-sick/329273-A_SM_MaskRespirators-page_800x418.jpg)
Use and Care of Masks
![How to wear a face mask to prevent the spread of COVID-19](https://salud-america.org/wp-content/uploads/2020/12/Juntos-We-can-stop-covid-19-overview-1-eng-scaled.jpg)
Juntos, We Can Stop COVID-19! - Salud America
New Airflow Videos Show Why Masks With Exhalation Valves Do Not Slow the Spread of COVID-19
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