The National Academies Forum on Microbial Threats and Forum on Neuroscience and Nervous System Disorders hosted a hybrid public workshop in June 2023 to explore opportunities to advance research and treatment of infection-associated chronic illnesses. The illnesses discussed in this workshop, including COVID-19, myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS), persistent or posttreatment Lyme disease syndrome (PTLDS), and multiple sclerosis...