Book excerpt: Understanding the Behavioral and Medical Impact of Long COVID serves to expand the research around the illness in order to enable health care researchers and practitioners to address the questions that are imperative to individuals suffering from this condition. Through its multi-faceted approach, the book puts forth a maturation of research and interventions that are theoretically sound, empirically valid, innovative, and creative in the Long COVID area. As a scholarly and scientific compilation of Long COVID symptoms and related disorders, this book offers unparalleled insight into the critical developments across medical areas treating this illness. It helps to fill the space that the pandemic had created for knowledge of the condition, and contributes to the emerging emphasis on translational research blending the social sciences and biological fields. By putting forth the most optimal medical care practices in the treatment of complex Long COVID symptoms, this practical anthology will serve as a guide for practicing clinicians in assessment as well as treatment. It will also benefit researchers aiming to gain more understanding of Long COVID through its discussion around the critical developments in other medical areas treating the condition, and paves the way for the collaboration and future research needed to best support the global effort to mitigate the effects of this illness. This book will be essential reading for academics, practitioners, and researchers. It will appeal to individuals engaging with the fields of medicine, public policy, psychology, and for researchers looking to gain clarity about our current understanding of Long COVID. It will further be of interest to public/government agencies, nonprofit organizations, and the general public wanting to gain more information about these ambiguous and evasive symptoms.