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| T-shirt mask || They’re confortable. Effectiveness can be increased by using more than one layer of material.<ref name="healthgrades.com"/> || They are one-third as effective as disposable surgical masks.<ref name="healthgrades.com">{{cite web |title=9 Types of Masks and How Effective They Are |url=https://www.healthgrades.com/right-care/coronavirus/9-types-of-masks-and-how-effective-they-are |website=healthgrades.com |access-date=28 November 2020}}</ref>
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| Store-bought cloth mask || High quality masks could be 80-95 percent protective.<ref name="healthgrades.com"/> ||Low-quality masks made of very thin materials could still be 10-20 percent protective.<ref name="healthgrades.com"/>
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| Cloth masks with filter || ||
