What to know
Meet our people, our partners, and see the challenges and successes of creating a world that is both healthier for all and more secure for Americans where they live, work, and play.
![A male nurse carries vaccines and supplies along a jungle trail in Democratic Republic of the Congo.](/global-immunization/media/images/nurse-transports-vaccines-drc-UN0670445-1200-675.jpg)
Articles
Stopping an Outbreak in Its Tracks: Polio Response in Mozambique
Photo Essay: Measles, a Dangerous but Preventable Childhood Illness
Photo Essay: Urgently Working to Find and Vaccinate Children Worldwide
Partnering to Increase Hepatitis B Birth Dose Vaccination in Africa
Multi-year Planning for Oral Cholera Vaccines May Help Prevent Deadly Outbreaks
CDC Evaluates and Shares Lessons Learned from HPV Vaccine Introduction in Three Countries