Figure 1.

Study design and patient characteristics. (A) Schematic representation of the subject selection criteria used in this study and the timing of sample collection. (B) Analysis of the relationship between subject age and the duration of self-reported COVID-19 symptoms in all subjects included in this analysis. Asymptomatic SARS-CoV-2 PCR+ individuals were assigned 0 days of symptoms. Filled circles indicate subjects included in the short duration of symptoms group. Empty circles indicate individuals included in the long duration of symptoms group. r² and p value calculated by 2-tailed Pearson Correlation test.