Fig. 3From: SARS-CoV-2: preliminary study of infected human nasopharyngeal tissue by high resolution microscopyAtomic force microscopy images of an epithelial cell of the nasal mucosa of a SARS-CoV-2 infected patient. A, D phase mode images; B, E height mode images; C, F amplitude mode images. The black arrows point to SARS-CoV-2 S-spike in the cell membrane and white arrows point an isolated viral particle show the typical morphology of coronavirus by AFM. Bars 500 nmBack to article page