Nope it probably isn't a test. The government not harming the citizons?... hehehehehehehehehehe, like that's ever gonna happen. If you see anything that has a name of a government branch, you probably know that something's up. Conspiricy or not, they're probably doing this "test" to see how fast and effective a biological terrorist attack will be when they conduct one theirselves. It's all just for controlling the masses.