The persistence of IgG antibodies 9 months post-infection underscores the potential for long-term immunity against SARS-CoV-2, a finding that aligns with a recent longitudinal study that found that IgG antibodies against the spike protein of SARS-CoV-2 remained detectable in a majority of patients for up to 8 months post-infection [44]. The gene discussed is CHMP5; the disease is infection.