Taksoo Kim, Asim Biswas, Sangam Kandel, Makoto Kuroda, Peter J. Halfmann, Yoshihiro Kawaoka. "Extra gene coding capacity of SARS-CoV-2 provides a virus engineering platform for in vitro and in vivo applications." Proceedings of the National Academy of Sciences, 2026. doi:10.1073/pnas.2532920123