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Discoloration of the WSPs exposed to spraying of the biocidal agent in the disinfection chamber in the study areas: (a) WSPs collected after 10 s of exposure; (b) WSPs collected after 30 s of exposure. WSPs position: (1) cap; (2) safety glasses; (3) respirator face mask; (4) lab coat; (5) glove; and (6) shoe. Blue areas represent the deposition of the biocidal agent, while yellow areas indicate no deposition.
