In another study, Zeng et al. [135] observed in severe cases of COVID-19 a series of elevated inflammatory markers, such as IL-6, IL-8, IL-10, TNF-α, procalcitonin, ferritin, LDH, and high sensitivity CRP, as well as the relationship between CRP and high sensitivity lymphocytes [135]. Here, CXCL8 is linked to COVID-19.