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The face mask global value chain in the COVID-19 outbreak: Evidence and policy lessons

Dry Heat Ovens Can Effectively Disinfect N95 Masks - SBU News

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Why N95 masks are still in short supply months into covid-19 pandemic - Washington Post

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Testing whether uncertified N95 masks are effective, MIT News

Effectiveness of Face Mask or Respirator Use in Indoor Public, stop time telefone

Review on benefits, toxicity, challenges, and future of graphene-based face masks in the prevention of COVID-19 pandemic [PeerJ]

Protective face mask: an effective weapon against SARS-CoV-2 with controlled environmental pollution

How Long Can an N95 Mask Be Worn Before Replacing It?

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