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. 2021 Apr 9;9(5):445–447. doi: 10.1016/S2213-2600(21)00140-5

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Role of MAIT cells in COVID-19 and obesity

MAIT cells in (A) the lungs and (B) the peripheral blood of patients with COVID-19. (C) MAIT-cell response to adenovirus-vectored SARS-CoV-2 vaccine. (D) MAIT cells in the peripheral blood of people with obesity. CD=cluster of differentiation. DC=dendritic cell. IFN=interferon. IL=interleukin. MAIT cell=mucosal associated invariant T cell. PD-1=programmed cell death protein 1.