.Antibiotic resistance threatens to take us back to a time before penicillin when the majority of deaths were caused by infections. What are we doing to solve the crisis?.Since antibiotics were introduced to the world in the mid-20th century, deaths attributable to infections dropped
.Antibiotic resistance threatens to take us back to a time before penicillin when the majority of deaths were caused by infections. What are we doing to solve the crisis?.Since antibiotics were introduced to the world in the mid-20th century, deaths attributable to infections dropped