Fig. 8: COVID-19 in lung tissue by week of disease.
From: COVID-19 pulmonary pathology: a multi-institutional autopsy cohort from Italy and New York City
Immunohistochemistry for viral spike protein, with positives confirmed by RNAish, tabulated by week of disease. Each box is one positive case with red positive, and green negative. The autopsy finding of associated immediate cause of death, if not solely from COVID-19 lung injury, is shown by symbols.
