The cure is a potion that can cure immortality.

治疗是一种药水，能治愈不死。

youdao

But one thing is quite clear, and that is that we cannot go back, that we should not buy any more magic potion that promises to cure the economy's ills by giving tax cuts to the wealthy.

WHITEHOUSE: Press Briefing by Press Secretary Jay Carney,

In 2007, Mr Jammeh announced that he could cure HIV-Aids in just three days with a special potion of secret herbs.

BBC: Yahya Jammeh gives Gambians an extra day off