A paper by Kohtaro Fujihashi ‘s group (Division of Mucosal Vaccine) was published in NPJ Vaccines.

Cationic-nanogel nasal vaccine containing the ectodomain of RSV-small hydrophobic protein induces protective immunity in rodents

Umemoto S, Nakahashi-Ouchida R, Yuki Y, Kurokawa S, Machita T, Uchida Y, Mori H, Yamanoue T, Shibata T, Sawada SI, Ishige K, Hirano T, Fujihashi K, Akiyoshi K, Kurashima Y, Tokuhara D, Ernst PB, Suzuki M, Kiyono H.

NPJ Vaccines. 2023 Jul 24;8(1):106. doi: 10.1038/s41541-023-00700-3.