AUTHOR=Barman Tarani Kanta , Dutta Avijit , Stout-Delgado Heather W. TITLE=Editorial: Immune correlates of protection: Insight into microbial co-infection with special emphasis on influenza-Streptococcus pneumoniae superinfection JOURNAL=Frontiers in Immunology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2025.1654821 DOI=10.3389/fimmu.2025.1654821 ISSN=1664-3224