80年前，抗生素为医药界带来了革新。但到今天我们才开始认识到这些灵丹妙药所可能引发的灾难性后果。那么问题来了：我们是否到了必须依赖抗生素来自救的地步？ 　　80 years ago antibiotics revolutionized medicine. Only now are we realizing the potentially catastrophic consequences of these miracle drugs. The question is: have we reached a point where we must save antibiotics to save ourselves?