https://orcid.org/0000-0003-2099-7875View further author information, , , & https://orcid.org/0000-0002-2071-8170View further author informationFigure 1. Schematic of the experimental setup for evaluating the filtration efficiency of commercial facemasks’ materials
Figure 2. Correction factors for the experimental setup across all the bins
Figure 3. Filtration efficiencies of the commercial facemasks’ materials (unused)
Figure 4. Filtration efficiencies of the commercial facemasks’ materials (post washing with detergent in hot water)
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