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. 2023 Mar 15;14:1129753. doi: 10.3389/fimmu.2023.1129753

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Copyright © 2023 López-Cortés, Saborido-Alconchel, Trujillo-Rodríguez, Serna-Gallego, Llaves-Flores, Muñoz-Muela, Pérez-Santos, Lozano, Mejias-Trueba, Roca, Espinosa and Gutiérrez-Valencia

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(A) Anti-S-RBD IgG and (B) neutralizing antibody titers one month (T1) after two mRNA vaccine doses according to the group of participants (IR, immune responders. DIR, discordant immune responders) and the vaccine received.