Figure 1.

Demographic and clinical characteristic of hospitalized COVID-19 patients from the first and the second waves in Argentina. (A) Number of patients distributed by age range during the first (red, n=62) or second waves (blue, n=56). (B) Gender distribution of patients from the first and second waves stratified according to clinical disease severity in moderate and severe. (C) Frequency of occurrence of death (mortality) by gender of patients from the first and second waves stratified according to clinical disease severity in moderate and severe. (D) Frequency of comorbidities in patients during the first (left upper chart) and second (left lower chart) waves, pie charts on the right show frequency of concurrent comorbidities in patients from each wave of infection.