This report describes face mask or respirator effectiveness in helping protect against COVID-19 infection.
When and Why to Wear a Mask
Tips for choosing a high-filtration mask with a good fit and avoiding counterfeit products : Oregon Health News Blog
PDF) Association between Face mask use and Risk of SARS-CoV-2
What is the efficacy of standard face masks compared to respirator masks in preventing COVID-type respiratory illnesses in primary care staff? - The Centre for Evidence-Based Medicine
How Long Can an N95 Mask Be Worn Before Replacing It?
13 Best Face Masks We Actually Like to Wear (2023)
Hygiene, Free Full-Text
COVID-19 Pandemic—Decontamination of Respirators and Masks for the General Public, Health Care Workers, and Hospital Environments - Anesthesia Patient Safety Foundation
Commentary: In Mask Debate, Social Distancing Remains Priority, School of Public Health
EPA Researchers Test Effectiveness of Face Masks, Disinfection Methods Against COVID-19
Evidence Shows Masks Really Do Reduce the Spread of COVID-19 and
N95 respirator - Wikipedia
Effect of Wearing Face Masks on the Carbon Dioxide Concentration in the Breathing Zone - Aerosol and Air Quality Research
