AUTHOR=Martel Fabiola , Cuervo-Rojas Juliana , Ángel Juana , Ariza Beatriz , González John Mario , Ramírez-Santana Carolina , Acosta-Ampudia Yeny , Murcia-Soriano Luisa , Montoya Norma , Cardozo-Romero Claudia Cecilia , Valderrama-Beltrán Sandra Liliana , Cepeda Magda , Castellanos Julio César , Gómez-Restrepo Carlos , Perdomo-Celis Federico , Gazquez Andreu , Dickson Alexandria , Brien James D. , Mateus José , Grifoni Alba , Sette Alessandro , Weiskopf Daniela , Franco Manuel A. TITLE=Corrigendum: Cross-reactive humoral and CD4+ T cell responses to Mu and Gamma SARS-CoV-2 variants in a Colombian population JOURNAL=Frontiers in Immunology VOLUME=14 YEAR=2023 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2023.1274753 DOI=10.3389/fimmu.2023.1274753 ISSN=1664-3224