AUTHOR=Meng Ziang , Zhang Chumeng , Liu Shuai , Li Wen , Wang Yue , Zhang Qingyi , Peng Bichen , Ye Weiyi , Jiang Yue , Song Yingchao , Guo Miao , Chang Xiao , Shao Lei TITLE=Exploring genetic loci linked to COVID-19 severity and immune response through multi-trait GWAS analyses JOURNAL=Frontiers in Genetics VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/genetics/articles/10.3389/fgene.2025.1502839 DOI=10.3389/fgene.2025.1502839 ISSN=1664-8021