Jana Genth, presented by Anne-Sophie BrändlinNovember 5, 2020
In Johannesburg, South Africa, the wind blows particles of radioactive uranium across the population. Johannesburg is considered to be one of the most radioactive cities in the world. Due to its history as a gold mining region, uranium is in the air there. That's impacting people’s health — and many say not enough is being done about it.