Open access
Aug 2026
Risk factors of long COVID among discharged patients with omicron infection in Changzhi, China: a retrospective cohort study
Background Relatively little is known about long COVID (LC) in China, particularly regarding the effects of recent Omicron sub-lineages. Therefore, we systematically assessed the prevalence and risk factors for developing LC. Methods This retrospective cohort study included COVID-19 patients who had been hospitalized a...
Jian-Zhou Yang, Jingjing Li, Yuan Li et al.
· Frontiers in Public Health · 0 citations