CCR7 and COVID-19: Indeed, elevated numbers of CD3+CD4+CD45RA+CD127+ naïve T helper cells (area under the curve (AUC) 66.2%; 95% confidence interval (CI) 58.1%‐74.3%; P < .001) and of cytotoxic CD3+CD8+CD45RO+CCR7‐ effector memory T cells (AUC 60.1%; 95% CI 51.8% to 68.5%; P = .022) were clearly higher in COVID‐19 convalescent individuals than HC.