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Representative scanned images of CD61-stained tissue from autopsy specimens. A, Control lung. B, Diffuse alveolar damage (noninfectious). C, Coronavirus disease 2019. D, Influenza. E, Pseudomonas pneumonia. F, Methicillin-sensitive Staphylococcus aureus pneumonia. All images were taken at ×5 magnification (insets, approximately ×20).
