Fig. 1. Anti-SARS-CoV-2 receptor binding domain antibody titres of people with HIV on antiretroviral therapy who underwent two-dose SARS-CoV-2 mRNA vaccination.
T1 (titre 1, n = 10) and T2 (titre 2, n = 14) denote anti SARS-CoV-2 RBD titres measured before and 1 month after the second dose of SARS-CoV-2 mRNA vaccination; lines indicate the change in an individual participant’s titre. Assay results could range from <0.4 to >250 U/ml.