CXCR3 and sarcoidosis: Among COVID-19 convalescent patients with sarcoidosis we also found higher levels of T helper 1 cells and T helper 2 cells (with CXCR5–CCR6–CXCR3+CCR4– and CXCR5–CCR6–CXCR3–CCR4+ phenotypes, respectively) when compared to other groups.