Moons that orbit their planet too closely will experience strong tidal heating and a runaway greenhouse effect that would boil away any surface water.

MSN: News editor

But you're right, that if someone has HIV and they get a skin infection - if they see a pimple or a boil - and it doesn't go away, it gets redder, it gets - it grows very quickly, they should take some action and go see a doctor right away.

NPR: Tracking a New Strain of Drug-Resistant Staph