The provided sources focus on the definition of long COVID as a chronic, systemic disease state. They present the 2024 NASEM definition of long COVID, which includes a core description, characteristic symptoms and diagnosable conditions, and important features. The sources also compare this definition with previous definitions from various organizations, highlighting the evolution and nuances of defining the condition. They emphasize the diverse and often debilitating nature of long COVID, its potential impact on various organ systems, and its significant implications for patients' daily lives.

NotebookLM — NEJM Long Covid Analysis

Cameron