Off‐target effects of bacillus Calmette–Guérin vaccination on immune responses to SARS‐CoV‐2: implications for protection against severe COVID‐19 NL Messina, S Germano, R McElroy, R Rudraraju, R Bonnici, LF Pittet, ... Clinical & Translational Immunology 11 (4), e1387, 2022 | 24 | 2022 |