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A screenshot from a research article reading: The National Academy of Sciences of the United States of America JOURNAL ARTICLE Impact of community mask mandates on SARS-CoV-2 transmission in Ontario after adjustment for differential testing by age and sex Amy Peng, Savana Bosco, Alison E Simmons, Ashleigh R Tuite, David N Fisman PNAS Nexus, Volume 3, Issue 2, February 2024, page 65, https://doi.org/10.1093/pnasnexus/pgae065 Published: 12 February 2024

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A screenshot from a research article reading: The National Academy of Sciences of the United States of America JOURNAL ARTICLE Impact of community mask mandates on SARS-CoV-2 transmission in Ontario after adjustment for differential testing by age and sex Amy Peng, Savana Bosco, Alison E Simmons, Ashleigh R Tuite, David N Fisman PNAS Nexus, Volume 3, Issue 2, February 2024, page 65, https://doi.org/10.1093/pnasnexus/pgae065 Published: 12 February 2024
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Idealistic Pragmatist :mstdn: (ipedmonton@mstdn.ca)'s status on Sunday, 25-Feb-2024 23:25:17 JST Idealistic Pragmatist :mstdn:

I am fond of pointing out that in the early part of the pandemic, we stopped flu in its tracks completely (and even wiped out a whole strain) by wearing crappy masks badly. Well, it turns out those same crappy masks prevented a whole boatload of COVID too! As someone who herself was wearing crappy masks at the time, I say: pretty impressive for crappy masks, worn badly.
https://academic.oup.com/pnasnexus/article/3/2/pgae065/7606553#

In conversation about a year ago from mstdn.ca permalink