Copper - the key to stemming resistant bacteria?
| 03:51 mins.
If you have to go to hospital and are really unlucky you might become more ill there than you were before. In hospitals bacteria are a huge problem. Every year between 400,000 and 600,000 patients are infected with dangerous pathogens. But, there might be a possibility to reduce the infections. DW's Gudrun Heise has more.