People Fixing The World Folgen

More than five billion people around the world don’t have access to safe, affordable surgical care. It has been a big problem in Ethiopia where most specialist doctors are concentrated in the cities, contributing to high rates of maternal mortality. In 2009 the Ethiopian government began training Integrated Emergency Surgical Officers. Health workers, such as nurses and midwives, are taught to perform emergency operations in remote, rural clinics where there are no surgeons. It was the first programme of its kind and is seen as a model for other developing countries. More than 800 surgical officers have now completed the three-year Masters programme and are performing hundreds of caesareans and other emergency procedures each year. People Fixing The World follows one of them, Seida Guadu, as she operates to try to save the lives of a mother and her unborn child. Reporter: Ruth Evans Producers: Lily Freeston and Hadra Ahmed(Picture credit: BBC)

In the 1990s Portugal had a major heroin problem, and when it came to people injecting drugs it had one of the highest rates of HIV infection in the EU. It took a radical approach and decriminalised all personal drug use. The law introduced in 2001 means people carrying drugs for personal consumption aren’t prosecuted - instead they are referred to health and social services to receive treatment, and the focus is on harm reduction. And the strategy worked. The number of people using drugs fell dramatically, new HIV and Hepatitis C infections dropped and drug-related crime became much less of a problem. So why haven’t more countries followed their lead and adopted this model? Produced by Hannah McNeish for BBC World Service(Photo Credit: Getty Images)

To prevent the worst effects of climate change, we need to massively cut how much carbon we pump into the atmosphere. But those carbon cuts might not happen in time, so another approach may be needed.Around the world, scientists, engineers and entrepreneurs are working on ways to give us more time to change our way of life. They’re developing technologies and techniques that effectively do climate change in reverse. Instead of pumping carbon dioxide into the atmosphere, they suck it in and store it. These projects range from using rock dust for “enhanced weathering” to trap carbon in farmers’ fields, to the power station attempting to capture it on its way up the chimney.We go on a tour of these projects to see if they offer hope for the future.Producer and reporter: Tom CollsPhoto Caption: Carbon dioxide illustration / Photo Credit: Getty Images