Deception of research participants is a pervasive ethical issue in experimental consumer research. Content analyses find as many as three-quarters of published human participant studies in our field involved some form of deception and almost all of these deceptive studies employed experimental...

Introduction: Two next-generation pneumococcal conjugate vaccines (PCVs), a 15- and a 20-valent PCV (PCV15 and PCV20), have recently been licensed for use in adults (PCV15: EC decision Oct 14, 2021; PCV20: EC decision Feb 14, 2022). We developed a dynamical transmission model specific for Germany,...