NC Department of Health and Human Services - Am I wearing this right? The CDC has case studies that prove wearing masks properly can help slow the spread of COVID-19. Check out
Republicans, Democrats differ on why masks are a downside of COVID-19 | Pew Research Center
Mask Mandates Cut COVID-19 Spread in Schools, Studies Find
Physical distancing, masks can dramatically reduce COVID-19 transmission: Study - ABC News
Effect of Wearing Face Masks on the Carbon Dioxide Concentration in the Breathing Zone - Aerosol and Air Quality Research
Reusability Comparison of Melt-Blown vs Nanofiber Face Mask Filters for Use in the Coronavirus Pandemic | ACS Applied Nano Materials
Social and behavioral consequences of mask policies during the COVID-19 pandemic | PNAS
Maintaining face mask use before and after achieving different COVID-19 vaccination coverage levels: a modelling study - The Lancet Public Health
Still Confused About Masks? Here's the Science Behind How Face Masks Prevent Coronavirus | UC San Francisco
Study finds mask use associated with reduced risk of contracting COVID-19 – AZ Dept. of Health Services Director's Blog
Efficacy of masks and face coverings in controlling outward aerosol particle emission from expiratory activities | Scientific Reports
EPA Researchers Test Effectiveness of Face Masks, Disinfection Methods Against COVID-19 | US EPA
Mask use in community settings in the context of COVID-19: A systematic review of ecological data - eClinicalMedicine
A Comparison of the Different Types of Face Mask
COVID-19: Does mask wearing decrease transmission? CCDR 47(2) - Canada.ca
Mask study author: 'More likely than not they don't work' | CNN
Are masks the answer? Research says yes | University of California
Scuba divers recycle ocean plastic into COVID-19 face masks | World Economic Forum
Mask-wearing and control of SARS-CoV-2 transmission in the USA: a cross-sectional study - The Lancet Digital Health
Effectiveness of Face Mask or Respirator Use in Indoor Public Settings for Prevention of SARS-CoV-2 Infection — California, February–December 2021 | MMWR
The Lancet: Most comprehensive study to date | EurekAlert!
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
Masks in School Reduce Coronavirus Spread, Studies Show : Back To School: Live Updates : NPR
COMMENTARY: Wear a respirator, not a cloth or surgical mask, to protect against respiratory viruses | CIDRAP
Community Use Of Face Masks And COVID-19: Evidence From A Natural Experiment Of State Mandates In The US | Health Affairs