Broad-spectrum Delta-BA.2 tandem-fused heterodimer mRNA vaccine delivered by lipopolyplex. - Du, Pei; Huang, Lei; Fang, Yi; Zhao, Fanfan; Li, Qianyun; Ma, Xuehui; Li, Ruiqi; Chen, Qian; Shen, Haifa; Wang, Qihui; Li, Hangwen; Gao, George Fu (PLoS Pathogens, 2024)