Fig. 2

Telomere length, age, and comorbidity in hospitalized COVID-19 patients by severity (ordinal WHO score). A Median TL (Z-score) by ordinal severity WHO scores. B Median absolute TL (Kb) by ordinal severity WHO scores. C Median age by ordinal severity WHO scores. D Percentage of patients with at least one comorbidity by ordinal severity WHO scores. E Median number of comorbidities by ordinal severity WHO scores. F Median Charlson index by ordinal severity WHO scores