Post-Acute Sequelae of COVID-19

**Semantic type:** Disease or Syndrome

**Definition:** A constellation of signs and symptoms that can persist for weeks or months after acute infection with SARS-CoV-2, or appear weeks after infection. This condition may be characterized by fatigue, shortness of breath, difficulty focusing or concentrating ("brain fog"), sleep disorders, fevers, gastrointestinal symptoms, anxiety, and depression.

**Synonyms:** - Long COVID - Long COVID-19 Syndrome - PASC - Postacute sequelae of SARS-CoV-2 infection (PASC)