A LONG COVID DEFINITION

The lack of a clear and consistent definition for Long COVID presents challenges for policymakers researchers public health professionals clinicians support services and patients As such the Administration for Strategic Preparedness and Response and the Office of the Assistant Secretary for Health asked the National Academies to assemble a committee of experts to produce a consensus definition for Long COVID The resulting report A Long COVID Definition A Chronic Systemic Disease State with Profound Consequences presents the 2024 NASEM Long COVID Definition developed based on findings reported in existing literature as well as stakeholder and patient input Table of ContentsFront MatterSummary1 Introduction2 Defining Long COVIDAppendix A Detailed Description of the Committee s Approach and Study MethodsAppendix B Measures of Diagnostic Performance Sensitivity Specificity and Predictive ValueAppendix C Biographical Sketches