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.

Will one-way masking protect you from COVID in public spaces? : Goats and Soda : NPR

How to Wear a Face Mask — Your Guide to the Do's and Don'ts - NewYork-Presbyterian

N95 Respirator Masks FAQs

Filtration Performance of Layering Masks and Face Coverings and the Reusability of Cotton Masks after Repeated Washing and Drying - Aerosol and Air Quality Research

Proper use of N95 respirators

Coronavirus masks: How to clean, sanitize and reuse your mask

Alternative Face Masks Made of Common Materials for General Public: Fractional Filtration Efficiency and Breathability Perspective - Aerosol and Air Quality Research

LHSFNA

NIOSH-Approved Face Masks for Wildfire Smoke

COVID-19 Pandemic—Decontamination of Respirators and Masks for the General Public, Health Care Workers, and Hospital Environments - Anesthesia Patient Safety Foundation

COMMENTARY: Wear a respirator, not a cloth or surgical mask, to protect against respiratory viruses

Medical Workers Should Use Respirator Masks, Not Surgical Masks - The New York Times

The face behind the Covid-19 mask — A comprehensive review - ScienceDirect