BCG administration promotes the long-term protection afforded by a single-dose intranasal adenovirus-based SARS-CoV-2 vaccine. - Perera DJ; Domenech P; Babuadze GG; Naghibosadat M; Alvarez F; Koger-Pease C; Labrie L; Stuible M; Durocher Y; Piccirillo CA; Lametti A; Fiset PO; et al. (IScience, 2023)