Associations between Serum Interleukins (IL‐1β, IL‐2, IL‐4, IL‐6, IL‐8, and IL‐10) and Disease Severity of COVID‐19: A Systematic Review and Meta‐Analysis

Elevated levels of IL-6, IL-8, and IL-10 were associated with the disease severity of COVID-19, and elevated levels of IL-1β, IL-6, and IL-8 were related to the prognosis of COVID-19 patients, which could be used to evaluate COVID-19 patients' disease severity and prognosis.