Fig. 4From: Shorter telomere length is associated with COVID-19 hospitalization and with persistence of radiographic lung abnormalitiesChanges in Telomere Length after 1 year of follow-up. A TL (Kb) change between the first determination at admission and a second determination at a median time of 425 [415, 553] days of follow-up. B WHO ordinal scores in patients with telomere shortening or lengthening (> 0.1 Kb) in the second sample compared with the firstBack to article page