CDC continues to investigate multisystem inflammatory syndrome in children (MIS-C) associated with COVID-19. Children and adolescents with MIS-C have presented with a persistent fever and a variety of signs and symptoms including involvement of multiple organs (e.g., cardiac, gastrointestinal, renal, hematologic, dermatologic, neurologic) and elevated inflammatory markers. CDC is collaborating with domestic and international partners to better understand this new syndrome, including how common it is and its risk factors. For more information, including a full case definition and how to report MIS-C to your health department, visit MIS-C Information for Healthcare Providers.