Long Covid refers to a condition in which individuals continue to experience symptoms of Covid-19 for weeks or even months after the initial infection has resolved. These symptoms can include fatigue, shortness of breath, muscle aches, and cognitive difficulties, among others. Research into Long Covid is still ongoing, as scientists work to better understand the underlying mechanisms driving these persistent symptoms and develop effective treatments for those affected. The long-term effects and impact of Long Covid on individuals' health and quality of life are also areas of interest in current research.