South Sudan started phase two of a measles vaccination follow-up campaign on November 15, aiming to vaccinate over 690,000 children ages 6-59 months in 25 counties of Central Equatoria, Jonglei, Unity and Upper Nile states. WHO
South Sudan started phase two of a measles vaccination follow-up campaign on November 15, aiming to vaccinate over 690,000 children ages 6-59 months in 25 counties of Central Equatoria, Jonglei, Unity and Upper Nile states. WHO