Disease urgent to find a cure for.

[tufguy]

"Which disease is it urgent to find a cure for?" (Does it mean which disease's cure should be found as sson as possible. Did I get it right?)

"The AIDS is the disease urgent to find a cure for."

Please check.

 

[emsr2d2]

"Which disease do we need to urgently find a cure for?" (Yes, shock horror, I used a split infinitive!)

Don't use an article before "AIDS".

AIDS is a disease we urgently need to find a cure for.
AIDS is a disease for which we urgently need to find a cure.