In a historic move, Nigeria has become the first country in the world to roll out a new vaccine called Men5CV, recommended by the World Health Organisation (WHO), which protects people against strains of the meningococcus bacteria.
In a historic move, Nigeria has become the first country in the world to roll out a new vaccine called Men5CV, recommended by the World Health Organisation (WHO), which protects people against strains of the meningococcus bacteria.