Which type of mask do I need?
There’s a lot of information out there about when and where to wear a mask and what type of mask you need for various situations. Use this quick guide to help you decide which kind of face mask best fits your needs.
Mask type | Who’s it best for? | Description | How long does it last? |
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N95, KN95 respirator masks
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Healthcare workers
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Blocks at least 95% of airborne particles when worn properly. Adheres to government testing regulations.
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Can be reused in certain situations, but must be discarded after coming into contact with bodily fluids, infected patients and in other circumstances. Read the CDC’s full reuse guidelines.
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Surgical face masks
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People who are sick and caretakers
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Protects wearers from infecting others. Usually made of 3 layers of melt-blown fabric.
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Intended to be discarded after every use.
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Cloth face masks
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The general population when in a public space
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Typically made from cotton fabric with elastic or tie straps. Some designs have a pocket to place a removable filter.
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Can be washed and reused for weeks or even months, as long as the material maintains its integrity.
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DIY face masks
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The general population when in a public space
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Can be homemade using an old T-shirt, bandana, coffee filter or other readily available materials.
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Depends on the materials used. Most DIY cloth masks can be washed and reused for weeks or even months, as long as the material maintains its integrity.
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