Evidence Shows Masks Really Do Reduce the Spread of COVID-19 and Lower Infection Risk

A new review of studies from around the world finds that masking can reduce the odds of getting the virus.

Efficacy of masks and face coverings in controlling outward aerosol particle emission from expiratory activities

Masking during the COVID-19 pandemic – An update of the evidence, National Collaborating Centre for Environmental Health

Large, delayed outbreaks of endemic diseases possible following COVID-19 controls

Respiratory virus shedding in exhaled breath and efficacy of face masks

Face masks to prevent transmission of COVID-19: A systematic review and meta-analysis - ScienceDirect

Maximizing Fit for Cloth and Medical Procedure Masks to Improve Performance and Reduce SARS-CoV-2 Transmission and Exposure, 2021

How masks protect against COVID-19: Understanding the science - Boston Children's Answers

Updated evidence suggests that masks may be associated with a reduction in risk for SARS-CoV-2 infection

Masks to prevent COVID-19 – East Bay Getting to Zero

When and how to use masks

Soldes Isolation Acoustique Mousse - Nos bonnes affaires de janvier, mousse isolante acoustique