Figure 1 demonstrates the trajectory of change in Euroimmun anti-S IgA ratio, Euroimmun anti-S IgG ratio, and Abbott anti-N IgG index relative to the vaccination date comparing the response between the 133 participants with a history of SARS-CoV-2 infection (Definite COVID-19, Probable COVID-19, Possible COVID-19, Definite Asymptomatic Infection) and the 298 participants categorized as No Evidence of SARS-CoV-2 Infection. Here, CD79A is linked to COVID-19.