Figure 8

Ultrastructural analyses of Vero-E6 cells 24 h post infection with SARS-CoV-2 treated with PBS, CS6.6 or CS6.6/α-Ag₂WO₄ composite. (A, B) Cells infected with SARS-CoV-2 treated with PBS presenting numerous myelin figures (concentric membrane arrays) (*), alterations of mitochondria (black arrow) and virus particles (white arrow). (C, D) Cells infected with SARS-CoV-2 treated with CS. Vacuoles (star), vesicles (arrowheads), numerous myelin figures (concentric membrane arrays) (*) and virus particles (white arrow) was observed. (E, F) Cells infected with SARS-CoV-2 treated with CS6.6/α-Ag₂WO₄ composite presenting vacuoles (star), vesicles (arrowheads), numerous myelin figures (concentric membrane arrays) (*) and rough endoplasmic reticulum (RER) thickening. Nucleus (N).