Good news usually comes in threes...

[novapsyche]

... so I don't know what the third story might materialize as. But here are these improbable two:

Vaccine May Prevent Cervical Cancer, Study Says

First Effective Herpes Vaccine

But take note in the story about herpes: it only worked in women, and researchers aren't yet sure why. But in women who had never been exposed to either herpes simplex, the vaccine's effectiveness was upwards of 74%. Staggering.