We'll get back to you when we find a cure.

We did everything in our power to find the cause and a cure.

If they could find a cure for the common cold.

But so far they have not found a cause or a cure.

And if not, they would simply have to find a cure.

But this is a national problem, for which no one has yet found a cure.

When they have found a cure, I will step out into that world, she thought.

He hadn't been able to find a cure for it at all.

What if he's right and we can't find a cure?

Was this why the Doctor had worked so hard to find a cure?