Fig. 5: Duration of symptoms.
From: Assessment of physiological signs associated with COVID-19 measured using wearable devices

Distribution of symptom duration for mild, moderate, and severe/critical cases. The median symptom duration is 11 days for mild cases, 16 days for moderate cases, and 25 days for severe/critical cases. For mild, moderate, and severe/critical cases, the fraction of participants with duration of symptoms exceeding 60 days is found to be 3.9%, 6.4%, and 16%, respectively.