GSK has reported positive top-line results from a phase 3 study of its five-in-one meningococcal vaccine candidate, MenABCWY, in healthy individuals aged ten to 25 years. Five Neisseria meningitides serogroups – A, B, C, W, and Y – account for nearly all IMD cases, but there are currently no licensed vaccines that offer simultaneous protection against all of them. Source: PMLive 14/3/2023