Superbug killers wanted - Hurdles in the race to develop new antibiotics

Send a text Two centuries ago, people could die from a simple scratch. It was the pre-antibiotic era when infections killed babies within hours, a cold could turn deadly within days, and people survived injuries through luck alone. Now a pill can prevent strep throat from turning into scarlet fever and antibiotics keep surgery safe. But because bacteria evolve and mutate so quickly, many drugs are powerless against new strains. The world needs new and better antibiotics. In this episode of On...