Cohort study: Most COVID-19 hospital survivors had a good physical and functional recovery after 1 year of follow-up, but around half of the patients had at least one sequelae symptom.

1-year outcomes in hospital survivors with COVID-19: a longitudinal cohort study – The Lancet

Editorial: Understanding long COVID: a modern medical challenge – The Lancet

Related:

M-A: More than 50 long-term effects of COVID-19. (several articles on the subject)

New guidelines to help doctors manage long COVID patients published.

The long-term sequelae of COVID-19: an international consensus on research priorities for patients with pre-existing and new-onset airways disease.