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More Evidence Masks Don’t Work to Prevent COVID-19

Analysis by Dr. Joseph Mercola Fact Checked

can a face mask prevent coronavirus

Story at-a-glance

  • According to British deputy chief medical officer Dr. Jenny Harries, the evidence for face masks is “not very strong in either direction.” Sweden’s coronavirus pandemic response leader, Dr. Anders Tegnell, dismisses the scientific evidence for mask-wearing, calling it “astonishingly weak”

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