Priest Severin's work in the fight to defeat polio is invaluable - he acts as a social mobilisor in his community raising awareness of vaccination. He also knows the consequences of this disease painfully well, as his son has been struggling with polio since birth. Today, we share with you a day in the life of this extraordinary man.
Story and photos by Diana Mrazikova
©UNICEF DRC / 2012
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