With the battle to free the Iraqi people nearing its final and perhaps most dangerous stages, it is increasingly clear that Washington must now treat the disease called Severe Acute Respiratory SyndromeSARSas a looming threat to Homeland security.

CENTERFORSECURITYPOLICY: SARS A threat to homeland security

Legionnaire's disease is an acute, respiratory bacterial infection that can be fatal.

CNN: Two workers possible victims of Legionnaire's