Non-medical masks
Non-medical fabric masks are an effective way to help prevent the spread of infection if they:
Fit properly over the nose, mouth, and chin without frequent adjustments.
Are made of at least two layers of tightly woven fabric such as cotton.
Have a middle layer of filter-type fabric such as non-woven polypropylene.
Fit properly over the nose, mouth, and chin without frequent adjustments.
Are made of at least two layers of tightly woven fabric such as cotton.
Have a middle layer of filter-type fabric such as non-woven polypropylene.
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