The first cold chain vaccination storage system

In 1974, Ghana pioneered a new system which would help in the roll-out of the immunisation of serious diseases across Africa and the rest of the world. The World Health Organisation chose the country to trial its cold chain system, to help keep vaccines for often deadly diseases refrigerated. It would later evolve into the storage systems used to cope with the Covid-19 pandemic.Justice Baidoo meets Patience Azuma, who was one of the first children to benefit from the Enhanced Immunisation Programme in the 1970s and Dr Kofi Ahmed later a chief medical officer, who helped in the original cold storage system roll out.A Made in Manchester Production for BBC World Service.Eye-witness accounts brought to life by archive. Witness History is for those fascinated by the past. We take you to the events that have shaped our world through the eyes of the people who were there. For nine minutes every day, we take you back in time and all over the world, to examine wars, coups, scientific discoveries, cultural moments and much more. Recent episodes explore everything from football in Brazil, the history of the ‘Indian Titanic’ and the invention of air fryers, to Public Enemy’s Fight The Power, subway art and the political crisis in Georgia. We look at the lives of some of the most famous leaders, artists, scientists and personalities in history, including: visionary architect Antoni Gaudi and the design of the Sagrada Familia; Michael Jordan and his bespoke Nike trainers; Princess Diana at the Taj Mahal; and Görel Hanser, manager of legendary Swedish pop band Abba on the influence they’ve had on the music industry. You can learn all about fascinating and surprising stories, such as the time an Iraqi journalist hurled his shoes at the President of the United States in protest of America’s occupation of Iraq; the creation of the Hollywood commercial that changed advertising forever; and the ascent of the first Aboriginal MP.(Photo: A man being vaccinated in Ghana. Credit: Junior Asiama / 500px)