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COVID‐19: Facemasks, healthcare policies and risk factors in the crucial initial months of a global pandemic - Ahmed - 2020 - MEDICAL DEVICES & SENSORS - Wiley Online Library
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Homemade Face Mask: Step by Step Guide to Make Your Own Different Types of Reusable Medical Face Mask to Protect Yourself From Viruses.: Samlace, Josephine: 9798645310462: Amazon.com: Books
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Face Mask Fit Hacks: Improving the Fit of KN95 Masks and Surgical Masks with Fit Alteration Techniques | medRxiv
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Amazon cracks down on face mask price gouging as coronavirus fears grow - CBS News
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