Effects of mask-wearing on the inhalability and deposition of airborne SARS-CoV-2 aerosols in human upper airway: Physics of Fluids: Vol 32, No 12
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
Comparison of Mask Ratings, Standards, and Filtration Effectiveness – Smart Air
Extra Layers Can Improve Face Masks' Effectiveness
When and how to wear a non-medical mask - CK Public Health
Face mask guidelines: The first ever set of standards is here
Non-Rebreather Mask Function and When Doctors Use It
Frontiers | Wearing Face Masks Strongly Confuses Counterparts in Reading Emotions
How to safely use a non-medical mask or face covering - Caregiver Solutions Magazine
Medical masks required during Brock Stage 1 – The Brock News
Frontiers | Face Masks During the COVID-19 Pandemic: A Simple Protection Tool With Many Meanings
View of Effectiveness of manufactured surgical masks, respirators, and home-made masks in prevention of respiratory infection due to airborne microorganisms | The Southwest Respiratory and Critical Care Chronicles
LAC | DPH | Wear a Mask to protect yourself from COVID-19
What is a three-layer face mask and when should I wear one? | ITV News Wales
Masks and Respirators
Black Paper Surgical Mask Trend 2020 | The Strategist
Face masks during the COVID-19 pandemic - Wikipedia
The Difference Between Medical Mask vs Non Medical Mask for COVID-19 – Maesindo Protection
The Difference Between KF94 and KN95 Masks, Explained | The Strategist
Masks | Prepare & Prevent
ECDC on Twitter: "5. What is the difference between a medical, non-medical ('community' or home-made) face mask and a #respirator? Read our latest report on using face masks in the community here:
Eco-friendly masks preferences during COVID-19 pandemic in Indonesia - ScienceDirect
Medical vs Non-Medical Masks: Considerations to Optimize Protection - Medical Product & Private Label Manufacturing | PRIMED Medical Products
Requirement for Face Masks on Public Transportation Conveyances and at Transportation Hubs | Quarantine | CDC
Amazon.com: RightCare KN95 Protective Face Mask (Non-Medical) with Ear Loops and Shapeable Nose Bridge, Universal Size 10ct Pack : Tools & Home Improvement
Medical mask versus cotton mask for preventing respiratory droplet transmission in micro environments - ScienceDirect
Non-medical KN95 Protective Respirator Mask | CE–certified
