Fig. 4.

Correlation of initially reported symptoms and anti-SARS-CoV-2-IgG ratios for COVID-19 patients. The number of ten of the most common symptoms seen with COVID-19 (“COVID-19 symptoms [n]”, runny nose, sore throat, headache, exhaustion/fatigue, muscle aches, anosmia, shortness of breath, coughing, fever, diarrhea and other [10] is correlated with its respective anti-SARS-CoV-2-IgG ratio (“IgG ratio”) at the time points “baseline” (left) and “follow up” (right) for each participating health care worker (“HCW”) initially suffering from COVID-19 with longitudinal follow up (n = 25). The p-value and the Spearman’s rho are depicted above each chart.