June 23, 2020
Facemasks and Unsound Science
This from Joseph Bast:
University of Minnesota study from April: "In sum, given the paucity of information about their performance as source control in real-world settings, along with the extremely low efficiency of cloth masks as filters and their poor fit, there is no evidence to support their use by the public or healthcare workers to control the emission of particles from the wearer.â€
Masks for All for Covid 19 not Based on Sound Data
University of Minnesota study from April: "In sum, given the paucity of information about their performance as source control in real-world settings, along with the extremely low efficiency of cloth masks as filters and their poor fit, there is no evidence to support their use by the public or healthcare workers to control the emission of particles from the wearer.â€
Masks for All for Covid 19 not Based on Sound Data
Posted by: Timothy Birdnow at
07:42 AM
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1
And cloth -- bandana handkerchiefs, etc. -- is what one sees most of the time in my neck of the woods. Indeed, a lot of them cover the face and neck, front and back. They must be uncomfortable as all get-out, especially since we are now having our famous summer Minnesota humidity.
Posted by: Dana Mathewson at June 23, 2020 10:54 AM (HvW05)
2
And they do NOTHING to stop viruses from coming and going. Unwise.
Posted by: Timothy Birdnow at June 24, 2020 07:27 AM (jnO6D)
3
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Posted by: Ananya pandey at June 26, 2020 02:19 AM (/iiJ0)
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