Fig. 5: Lymphocyte infiltration and viral distribution in lung.
From: Immunological and inflammatory profiles in mild and severe cases of COVID-19
a Immunohistochemical staining with anti-CD4, anti-CD8, anti-CD68 and anti-GZMB in lung tissues, scale bar = 50 μm. b–d Representative microscopy images of both left and right lungs (b), liver (c), and heart (d) sections from a COVID-19 patient hybridized with control or SARS-CoV-2-specific probes, scale bar = 50 μm. Independent experiments are repeated at least three times.
