Post-acute sequelae refers to the long-lasting or lingering symptoms that some individuals may experience after recovering from an illness, injury, or medical condition. This research area focuses on understanding the underlying mechanisms of these lingering symptoms, as well as developing interventions and treatments to improve the quality of life for individuals experiencing post-acute sequelae. Researchers may study various factors such as inflammation, immune responses, neurological changes, and psychological factors that contribute to the persistence of these symptoms. By gaining a better understanding of post-acute sequelae, researchers aim to improve recovery outcomes and provide better support for individuals experiencing long-term effects of their medical conditions.