Doctors Without Borders embark on vaccination campaigns to combat malaria . Doctors Without Borders has embarked on a massive vaccination campaign in three African countries to combat an outbreak of meningitis that has killed hundreds of people , the organization said Wednesday . Vaccinations being done in Niger , Nigeria , Chad , where over 56,000 cases occurred . 5.4 million people have been treated , vaccinated ; 1 million more to be vaccinated . Over 100 people have died in this outbreak since January .
Doctors Without Borders embark on vaccination campaigns to combat malaria . Vaccinations being done in Niger , Nigeria , Chad , where over 56,000 cases occurred . 5.4 million people have been treated , vaccinated ; 1 million more to be vaccinated . Over 100 people have died in this outbreak since January .