Comments by "Beth Gerow" (@kittyfan) on "Gutfeld: Do masks make you hotter?" video.

  1. gorsich has read the science....there was a BIGGER study at the U of Waterloo...one of the top ten in Canada... Cloth masks...5% effective. Paper masks...9.6% effective. KN 95's 46% effective. They didn't test N 95's.
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