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![Detection of health deterioration in a COVID-19 patient at home: the potential of ambient sensor systems](https://image.oaes.cc/d217f030-f977-4b3d-ab91-114d1fa68cf1/4823.fig.2.jpg)
Figure 2. The dashboard indicates the time spent in different rooms of the patient’s home. A clear change of the living behavior becomes evident between the data from one month prior to COVID-19 in November to the use period prior to the hospitalization for COVID-19 on 16 December.