M3Infekt, a Fraunhofer cluster project, aims to develop a monitoring system that enables early intervention in the event that a patient’s condition suddenly starts to deteriorate. It will be a modular, multimodal and mobile system, and will also be suitable for use in the treatment of COVID-19 patients. By facilitating the required intervention at an early stage, the system helps to lessen the effects of disease, shorten the duration of therapy and make flexible use of intensive care wards.