Last-resort strategies during mask shortages: optimal design features of cloth masks and decontamination of disposable masks during the COVID-19 pandemic | BMJ Open Respiratory Research
Face Masks Really Do Matter. The Scientific Evidence Is Growing. - WSJ
Full-face diving mask - Wikipedia
Reusability Comparison of Melt-Blown vs Nanofiber Face Mask Filters for Use in the Coronavirus Pandemic | ACS Applied Nano Materials
My Stay-at-Home Lab Shows How Face Coverings Can Slow the Spread of Disease | NIST
Face masks and respirators in the fight against the COVID-19 pandemic: An overview of the standards and testing methods - ScienceDirect
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Exercising Outdoors With a Face Mask - The New York Times
Best Face Mask Options for Coronavirus Protection
What People With Asthma Need to Know About Face Masks During the COVID-19 Pandemic | Asthma and Allergy Foundation of America
Difficulty Breathing in a Face Mask? Advice for Asthma and Lung Disease
MERS in South Korea Drive Sales of Face Masks | Time
Do Face Mask Brackets Work — And Are They Safe? – Cleveland Clinic
Smart facemask for wireless CO2 monitoring | Nature Communications
Who is exempt from wearing a face mask during the COVID-19 pandemic? - ABC News
Pulmonary Edema - Symptoms and Causes
Protective Face Masks: Current Status and Future Trends | ACS Applied Materials & Interfaces
Everything you need to know about face masks | UNICEF Sudan
The face behind the Covid-19 mask — A comprehensive review - ScienceDirect
Researchers propose that humidity from masks may lessen severity of COVID-19 | National Institutes of Health (NIH)
A technical review of face mask wearing in preventing respiratory COVID-19 transmission - ScienceDirect