COMPARISON OF SARS-COV-2 ANTIBODY PRODUCTION BY 2-DOSE CORONAVAC, 2-DOSE VAXZEVRIA, 2-DOSE CORONAVAC-VAXZEVRIA HETEROLOGOUS VACCINATION AND POST-INFECTION. SEATROPH [Internet]. 2021 Oct. 26 [cited 2026 Apr. 16];52(5). Available from: https://journal.seameotropmednetwork.org/index.php/jtropmed/article/view/532