COVID-19 mask use: Types of masks and respirators

COVID-19 – Mask Smart - OHCOW

Updated Air Force Guidance on Use of Masks > Sixteenth Air Force (Air Forces Cyber) > Newsroom

COVID-19_public_health_guidance_database_09_12_21

Study finds mask use associated with reduced risk of contracting COVID-19 – AZ Dept. of Health Services Director's Blog

Medical masks and Respirators for the Protection of Healthcare Workers from SARS-CoV-2 and other viruses - ScienceDirect

Scientists tested 14 types of masks: Here's what worked and what didn't - ABC News

What to use: disposable or reusable face masks?

COVID-19: Cleaning and disinfecting in the home

Surgical Mask [ASTM Level 2] - Pack of 50 – Proteq Medical - Infection Prevention Solutions

Why N95 masks are still in short supply months into covid-19 pandemic - Washington Post

Understanding the Dynamics of the Logistics of N95 Mask with Systems Thinking

When and how to use masks

Which alternative well-fit masks can be used in medical procedures? - ScienceDirect