Science of PPE

Face Coverings – New Research Shows Dramatic Differences

Life or death fight against COVID-19, face coverings are now a common weapon. New research reveals a dramatic difference on how well different types and sizes of mask can protect people.

CTV News – September, 2020

The facts about COVID-19 have changed — here’s what we know for sure

What’s the deal with asymptomatic carriers? How do you find a cleaner that kills coronavirus germs? Dr. Elaine Chin shares the updates.

Cityline – July 10, 2020

Researchers created a test to determine which masks are the least effective

CNN, by Alaa Elassar

August 8, 2020

Masks Save Lives

Duke University study confirms which ones work best

August 11, 2020

Identifying airborne transmission as the dominant route for the spread of COVID-19

Proceedings of the National Academy of Sciences of the United States of America (PNAS)

PNAS June 11, 2020

The airborne lifetime of small speech droplets and their potential importance in SARS-CoV-2 transmission

Proceedings of the National Academy of Sciences

May 2020

Physical distancing, face masks, and eye protection to prevent person-to-person transmission of SARS-CoV-2 and COVID-19

The Lancet Medical Journal

June 1, 2020

Testing the efficacy of homemade masks: Would they protect in an influenza pandemic?

Cambridge University Press

August 2013

Aerosol and surface stability of SARS-CoV-2 as compared with SARS-CoV-1

New England Journal of Medicine

April 16, 2020

ASTM standards are referenced by FDA

Performance requirements for Medical Face Masks based on 5 criterias

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