Effectiveness of Face Mask or Respirator Use in Indoor Public

This report describes face mask or respirator effectiveness in helping protect against COVID-19 infection.

Face Masks and COVID-19

Masks and Respirators

COMMENTARY: Wear a respirator, not a cloth or surgical mask, to

References Airport Lessons Learned from the COVID-19 Pandemic

Association between self-reported masking behavior and SARS-CoV-2

How Long Can an N95 Mask Be Worn Before Replacing It?

COVID-19 mask use: Types of masks and respirators

View of Effectiveness of manufactured surgical masks, respirators, and home-made masks in prevention of respiratory infection due to airborne microorganisms

Effect of Double Masking with Silk or Cotton Over-masks on the Source Control Capabilities of a Surgical Mask - Aerosol and Air Quality Research

Petition to Drug Stores: Stop In-Store COVID Exposure & Transmission!