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. 2021 Jul 21;8:699929. doi: 10.3389/fmolb.2021.699929

FIGURE 1.

FIGURE 1

The role of EVs in SARS-CoV-2 virus internalization and infection. EVs may contribute to the transmission of SARS-CoV-2 virus. The virus may enter the recipient cells through internalization. Virus components, such as miRNAs, viral proteins and viral receptor ACE2, are packaged into the EVs and make the healthy cells sensitive to viral invasion.