Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Amid Challenges, South Sudan'¯Vaccination'¯Drive'¯Tackles'¯Measles Chika Oduah JUBA, SOUTH SUDAN - Shejirina Moni sits beside her children in front of their makeshift home in a shanty community in South Sudan's capital Juba. Six of her children have died of various illnesses. She's got three left. "The first one died at nine months. Another one died at the age of 10 months. Another one died when he was crawling, about three months," she tells VOA. Moni's story highlights a sad fact: Millions of children in South Sudan do not get routine vaccinations. They are vulnerable to preventable illnesses. .