Nigeria becomes first to roll out new meningitis vaccine — WHO

Africa's most populous nation Nigeria has launched a "revolutionary" vaccine against meningitis, in what the World Health Organization (WHO) has said was a world first.

"Meningitis is an old and deadly foe, but this new vaccine holds the potential to change the trajectory of the disease, preventing future outbreaks and saving many lives," said WHO director-general Tedros Adhanom Ghebreyesus on April 12, per Reuters.

"Nigeria’s rollout brings us one step closer to our goal to eliminate meningitis by 2030," he said.

The Men5CV vaccine shields against the five major strains of the meningococcal bacteria (A, C, W, Y and X) in a single shot.

The WHO said it offers broader protection than the current vaccine used in much of Africa, which is only effective against the A strain.

Last year the number of meningitis cases jumped 50 percent in Africa.

Nigeria, with a population of 220 million, is one of the continent's 26 meningitis hyper-endemic countries, an area known as the African Meningitis Belt.

WHO noted that 153 people died during an outbreak of meningitis in Nigeria between October 1 and March 11.