Figure 1.

Demographics and infection data, including the duration of symptoms, infection severity score, and defined severity based on symptomology in SARS-CoV-2 convalescent subjects collected in April and May of 2020

Infection severity score was calculated based on 12 symptoms including fatigue, cough, shortness of breath, loss of taste and smell, and fever with a potential score of up to 18. Also included in the scoring was hospitalization (not hospitalized - 0), hospitalized without oxygen (6) or with oxygen (8) and ICU admission (10). Finally, the duration of symptoms with a value of 0 (0 days) to 8 (21+ days) was included. These values lead to cumulative scores indicated in the infection severity score column (<10 to 35) and the cumulative scores we used to rank severity (<10 mild, 11–18 moderate, 19–27 severe and 28–35 critical). The exact criteria are referenced in Guthmiller et al.²¹