SARS-CoV-2 Protein Nsp9 Is Involved in Viral Evasion through Interactions with Innate Immune Pathways.

The suppression of the host's innate antiviral immune response by SARS-CoV-2, a contributing factor to the severity of disease, has been considerably studied in recent years. Many of these studies have focused on the actions of the structural proteins of the virus because of their accessibility to host immunological components. However, less is known about SARS-CoV-2 nonstructural and accessory proteins in relation to viral evasion.