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Dr. David Agus joins "CBS This Morning" from Los Angeles to discuss the antibiotic called teixobactin

In the fight against drug-resistant superbugs, researchers are trying to create stronger antibiotics. The breakthrough comes from common soil. Dr. David Agus joins "CBS This Morning" from Los Angeles to discuss the antibiotic called teixobactin.
Jan 8, 2015 (01:50)
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