Treatment for latent TB infection typically involves using a single drug for a prolonged period of time.

对潜伏期肺结核的典型治疗方法就是长期的单一用药。

And they all basically agree that sleep is the single best high performance drug that we've got.

他们基本上都认为睡眠是我们所拥有的唯一最好的高性能药物。

However, while Cohen and his team's work will surely be productive, it's very unlikely that a single drug will cure the disease.

然而，尽管 Cohen 和其同僚的研究让人期待，但指望某种药物治愈这种疾病无异于痴心妄想。

This complexity of the disease that Amy Berger has highlighted brings us back to my first point that it's very unlikely that a single drug will cure the disease.

Amy Berger 在讨论这种疾病过程中所提到的复杂性，使我们又回到之前提到的那个观点——指望某种药物治愈老年痴呆是不太可能的。