Mount Sinai’s Department of Rehabilitation and Human Performance has announced the grand opening of the Cohen Center for Recovery From Complex Chronic Illnesses (CoRE), providing clinical care for patients with conditions such as long Lyme disease/Lyme+, long COVID, and other infection-associated complex chronic illnesses such as myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS) and Ehlers-Danlos syndrome (EDS).