Clinical outcomes of persistent cough following coronavirus disease 2019 infection: A 1-year retrospective cohort study

Persistent cough remained a significant issue for one-third of the patients after COVID-19. The clinical features commonly observed in chronic cough were also present in those who have experienced COVID-19, which contributed to prolonged cough. These findings underscore the need for systematic assessment and tailored treatment strategies to effectively manage persistent cough in patients post-COVID-19.