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Politics : Formerly About Advanced Micro Devices -- Ignore unavailable to you. Want to Upgrade?


To: Winfastorlose who wrote (1317887)9/5/2021 9:23:58 AM
From: Wharf Rat  Respond to of 1572453
 
The Impact of Community Masking on COVID-19: A Cluster-Randomized Trial in Bangladesh

A randomized-trial of community-level mask promotion in rural Bangladesh during COVID-19 shows that the intervention tripled mask usage and reduced symptomatic SARS-CoV-2 infections, demonstrating that promoting community mask-wearing can improve public health.

poverty-action.org