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CPE on Vero CCL81 cell monolayers after control washing (Mock Wash) and washing powder disinfection. Vero CCL81 cells were inoculated with samples collected from the washing of fabrics contaminated with SARS-CoV-2. Vero cells cultures were observed on the first, fifth, seventh and ninth days after infection. Images that showed CPE were collected on the first and ninth day after infection using an Olympus IX71 microscope. The magnification is 10× for all images.
