RecruitingPhase 1Biological interventionAdoptive T Lymphocyte Administration for Chronic Norovirus Treatment in Immunocompromised HostsThis is a Phase I dose-escalation study to evaluate the safety of norovirus -specific T-cell (NST) therapy for chronic norovirus infection in participants following hematopoietic stem cell transplantation (HSCT) or who are immunocompromised due to PID and have not undergone HSCT, or Solid Organ Transplant (SOT) recipients.