How industrial farming techniques can breed superbugs
Clip: 08/09/2017 | 9m 38s Video has closed captioning.
As high-density, industrial-scale livestock farms have become fertile breeding grounds for disease, they’ve also become a major source of drug-resistant superbugs. Science correspondent Miles O’Brien and economics correspondent Paul Solman team up to report on how scientists are studying how superbugs can get into the food supply.
Problems Playing Video? | Closed Captioning