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. 2020 Jul 28:NEJMoa2024671. doi: 10.1056/NEJMoa2024671

Figure 4. Lung Histopathological Analysis and Viral Detection 7 Days after Challenge in mRNA-1273–Vaccinated Rhesus Macaques.

Figure 4

Seven days after challenge, lungs were harvested from two animals per group for histopathological analysis and assessment of evidence of viral infection; representative images taken at different degrees of magnification are shown for localization of virus by chromogenic in situ hybridization (CISH) and SARS-CoV-2 immunohistochemical analysis (IHC) in serial tissue sections. The images in Panel B are shown at twice the magnification of the images in Panel A.