[Rome2000]

The virus was first detected in the United States in New York in 1999

Maybe the Feds will blame this on Hatfill as well.

The Government can never admit that we have been attacked by biological agents by terrorists who we have absolutely no recourse against.

Apparently, the USA can be be attacked again and again and must go begging to the UN to ask for permission to retaliate, if we can even find a target to retaliate against.

[Diddle E. Squat]

What proof do you have that this is a bio attack?

While I certainly entertain that as a possible explanation, it is by no means the only logical conclusion. It would be rather stupid of the gov't to declare a bio attack before they had a pretty solid case that this is what happened. That's not the kind of thing to irresponsible declare just willy nilly. Study Type I vs. Type II errors.