Kidney replacement therapy patients with COVID-19 in the vaccine era: what do we need to know?

Kidney disease is one of the most important factors affecting the prognosis of patients with coronavirus disease 2019 (COVID-19). Patients on kidney replacement therapy (KRT; dialysis and kidney transplant recipients) are vulnerable to severe complications of COVID-19. As the pandemic evolves and preventive strategies, availability of healthcare facilities, treatment approaches and vaccination strategies change, studies are needed on COVID-19 epidemiology and outcomes in KRT patients that contribute to vaccination regimens, treatment protocols and immunosuppressive therapies of KRT patients with COVID-19. In their registry-based study, Quiroga et al. analyzed COVID-19 KRT patients in Spain across six pandemic waves in order to evaluate dynamic treatment approaches and outcomes as well as the efficacy of vaccination.