
Post-acute sequelae of SARS-CoV-2 infection (PASC)
Post-acute sequelae of SARS-CoV-2 infection (PASC), also known as long COVID, refers to health problems that continue or develop after the initial COVID-19 infection has cleared. People with PASC may experience symptoms like fatigue, shortness of breath, brain fog, and muscle pain for weeks or months. These lingering effects can vary widely among individuals and may affect daily activities and quality of life. The exact cause of PASC is still being studied, but it highlights that recovery from COVID-19 can sometimes be a prolonged and complex process.