Updated the FAQ

[Slick]

I put that on my turn checklist when I once got hit with a random plague. If you are facing an opponent who uses plague bombs, you need medical bays as well. Level 1 is all you need for the random plague event because all random plagues are level 1. Agreed that it shouldn't be too high on the priority list, but research for level 1 is pretty cheap and worth having "before" you get a plague.

Slick.