The authors show that an mRNA-based T-cell-inducing antigen combined with the receptor-binding domain of the SARS-CoV-2 spike protein strengthens the COVID19 vaccine against SARS-CoV-2 variants, suggesting improved vaccine designs that comprehensively stimulate both humoral and cellular responses.
- Wanbo Tai
- Shengyong Feng
- Gong Cheng
