Lower albumin levels were a significant risk factor for admission to an ICU (OR, 0.31; CI, 0.1–0.7 for any 10 g/L albumin; p < 0.01), independent of age and CRP values.The NUTRICOV prospective observational cohort study, conducted by Rouget et al. over the same period [16] on 80 COVID-19 patients, showed that 37.5% of them had malnutrition based on GLIM criteria. Here, ALB is linked to COVID-19.