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Antiviral face mask functionalized with solidified hand soap: low-cost infection prevention clothing against enveloped viruses such as SARS-CoV-2 | bioRxiv
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Amazon.com: Coppware Disposable Face Masks 3-Ply, Made of Patent No. US9574136B2 Copper Carbon Composite Materials on Filtration Layer 20 Count (Pack of 1) : Industrial & Scientific
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Amazon.com: Coppware Disposable Face Masks 3-Ply, Made of Patent No. US9574136B2 Copper Carbon Composite Materials on Filtration Layer 20 Count (Pack of 1) : Industrial & Scientific
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