Soluble SARS-CoV-2 Spike glycoprotein: considering some potential pathogenic effects
The soluble S1 subunit of Spike protein (SP) from the SARS‐CoV-2 of different variants of concern (VOCs) may directly bind and activate human NK cells in vitro through the engagement of the toll-like receptor (TLR) 2 and TLR4. This mechanism revealed a…