Do post-COVID-19 symptoms exist? A longitudinal study of COVID-19 sequelae in Wenzhou, China.

We conducted a cohort of tracing discharge patients of COVID-19. We used the Mann–Whitney U test, χ2 test, or Fisher's exact test to compare differences between age groups and gender groups where appropriate. Our study provides insights into the nature and severity of medical conditions specific to survivors of COVID-19. It also highlights the potential mental health issues resulting from infectious disease outbreaks within communities. [ABSTRACT FROM AUTHOR]