
For the past 20 years, police chiefs and policy makers around the world have been fascinated by an idea: that violence spreads through cities like a disease, with patterns of clustering and transmission, and opportunities to inoculate communities against it.
Violence-reduction programmes, influenced by epidemiology, have been implemented in Chicago, Glasgow and - most recently - London. But before these initiatives, a link between violence and disease was made by a Colombian doctor called Rodrigo Guerrero. When Guerrero became mayor of Cali in Colombia in 1992, the city was in crisis. It was the height of a war between the Cali and Medellin drug cartels with the homicide rate reaching a shocking 120 per 100,000 people. Guerrero’s approach was not to wage a war against the cartels, or to cave into corruption. Instead, he used his knowledge as a Harvard-trained epidemiologist to gather data about the exact causes of homicide, make hypotheses, and try interventions. “I was no longer an epidemiologist, but a violentologist,” he recalls.
In this programme Dr Guerrero gives reporter William Kremer a tour of his city and explains his approach.
Reporter: William Kremer
(Photo Caption: Dr Rodrigo Guerrero / Photo Credit: BBC)
At least once in a lifetime, everyone has a great business idea. They often come when life events force us to experience things from a different angle. This year, the city of Liverpool in north England set about finding these “hidden entrepreneurs” with the help of an organisation called Public Life. The entrepreneurs come from all walks of life and have been offered a year’s wage to develop their idea, alongside expert help and mentoring. From the hairdresser who is building a salon-on-wheels for her best friend to the travel agent who is making a "Trip Advisor for the senses", Myra Anubi meets the people whose inspiration has come from their own life experiences.
People Fixing The World from the BBC is about brilliant solutions to the world's problems. We release a new edition every Tuesday. We'd love you to let us know what you think and to hear about your own solutions. You can contact us on WhatsApp by messaging +44 8000 321721 or email [email protected]. And please leave us a review on your chosen podcast provider.
Presenter: Myra Anubi Producer: William Kremer Executive producer: Richard Kenny Sound engineer: Hal Haines Editor: Jon Bithrey
(Photo: Myra Anubi with Frankii Panchoo in Liverpool)
In Bergen, Norway, a two-day ageing festival is testing out new ways to build an age-friendly society—through culture, conversation and shared experiences. Myra Anubi joins in, meeting the people finding creative answers to loneliness, mental health, care and belonging, and hearing hopes for a future where generations mix rather than separate. From masterclasses to inspiring collective events, the festival’s aim is to make ageing something we can all become more comfortable with and even celebrate.
People Fixing The World from the BBC is about brilliant solutions to the world's problems. We release a new edition every Tuesday. We'd love you to let us know what you think and to hear about your own solutions. You can contact us on WhatsApp by messaging +44 8000 321721 or email [email protected]. And please leave us a review on your chosen podcast provider.
Presenter: Myra Anubi Producer: Alex Collins Editor: Jon Bithrey Sound mix: Hal Haines
(Image: A group of revellers at the Generation ageing festival in Bergen, Alex Collins/BBC)
People trafficking is a crime that often takes place in plain sight - victims are often exploited and controlled in everyday situations. It’s also a crime that touches all of us - the food we eat, the phones we use, the clothes we wear, may all have been produced using slave labour. We’ll hear about ways to break the cycle of trafficking. In the US we take a ride with Truckers Against Trafficking, an NGO that trains truck drivers to look out for vulnerable people who may be being trafficked for forced labour, including sex work. And in Nepal we meet SASANE, the organisation training survivors of trafficking to become paralegals - to provide them with a new career and also help encourage others to pursue justice through these fellow legally-trained survivors.
People Fixing The World from the BBC is about brilliant solutions to the world's problems. We release a new edition every Tuesday. We'd love you to let us know what you think and to hear about your own solutions. You can contact us on WhatsApp by messaging +44 8000 321721 or email [email protected]. And please leave us a review on your chosen podcast provider.
Presenter: Myra Anubi Producer/reporter: Claire Bowes US reporter: Frank Morris Nepal reporter: Chhavi Sachdev Editor: Jon Bithrey Sound mix: Hal Haines
(Image: Truck driver Bob Bramwell of ABF Freight, Frank Morris/BBC)
Show less Release date:23 June 2026 23 minutes
Snakebite kills tens of thousands of people every year, many of them in rural communities where treatment can be delayed, expensive or difficult to reach. In southern Nepal, reporter Craig Langran joins a community organiser responding to snake rescue calls and teaching villagers what to do when snakes appear near their homes. And in a laboratory at Monash University in Malaysia, researchers are working on broader antivenoms that could reduce the guesswork doctors face when a patient arrives after a bite.
People Fixing The World from the BBC is about brilliant solutions to the world's problems. We release a new edition every Tuesday. We'd love you to let us know what you think and to hear about your own solutions. You can contact us on WhatsApp by messaging +44 8000 321721 or email [email protected]. And please leave us a review on your chosen podcast provider.
Presenter: Myra Anubi Reporter/producer: Craig Langran Editor: Jon Bithrey Sound mix: Andrew Mills
(Image: Subodh Acharya catches snakes in southern Nepal, Craig Langran/BBC)
