@misc{indiciaee62190b3787f,
  title = {Efficacy of ancestral receptor-binding domain, S1 and trimeric spike protein vaccines against SARS-CoV-2 variants B.1.1.7, B.1.351, and B.1.617.1},
  author = {Yang, Y. and Zang, J. and Xu, S. and Zhang, X. and Yuan, S. and Lavillette, D. and Zhang, C. and Huang, Z.},
  year = {2021},
  doi = {10.1101/2021.06.02.446698},
  url = {https://www.biorxiv.org/content/10.1101/2021.06.02.446698v1},
  note = {Source identifier: 10.1101/2021.06.02.446698}
}