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. 2022 Jun 6;28(1):423–433. doi: 10.1038/s41380-022-01614-7

Fig. 2. The pooled prevalence of sequelae by organ system and specific symptoms of COVID-19.

Fig. 2

(Symptoms reported by more than five studies are shown in Fig. 2). In total, 50.1% of patients were estimated to have at least one symptom at follow-up, and the objectively examined respiratory system was most commonly affected, followed by generalized symptoms, subjective respiratory symptoms, psychiatric symptoms, and the neurological system. The prevalence of patients re-testing positive by SARS-COV-2SARS-COV-2 nucleic acid PCR and readmission to the hospital were estimated to be 9.9% and 13.6%, respectively.