IgG antibody responses to five SARS-CoV-2 antigens, Nucleoprotein (NP), whole Spike (S), Spike S1 (S1), Receptor Binding Domain (RBD) and Spike S2 (S2), were measured and compared between the COVID-19 negative and convalescent cohorts (Figure 1A). This evidence concerns the gene CHMP5 and COVID-19.