Prisca Marilanga lives in Zambia. She is a single mother of five children who's also a healthcare worker. Every day, Prisca would walk nearly ten miles to visit her patients, racing against the sun on her way back home. "The distance was just too long," she says. "I was only able to visit two patients per day." Now that World Bicycle Relief has empowered Prisca with a bicycle, she visits 15 patients per day.