Meningitis B is a "big killer in the UK", according to a specialist from St Mary's Hospital in London.
Professor Simon Kroll has spoken about the possibility of a new vaccine against Meningitis B being available within the year.
Scientists have been working on the vaccine for more than a decade and preliminary approval has just been granted for the jab.
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Kerrie brings you Sunday night's forecast
Clear weather develops overnight into Monday. Cold days and frosty nights. Mainly dry inland - but a wintry risk continuing in the east
Icy first thing and windy, with wintry showers lingering further south, especially at the coast. Brighter elsehwere