We'd only been in possession for about twenty years when they came back with the first of their bio weapons.

Her role was, that of a scientist, who panicked after seeing the bio weapon being exposed for the first time.

After the waitress left, Max asked, "I'm assuming that these bio weapons work on the viral level."

No one in history has ever used bio weapons on a large scale, because the disadvantages far outweigh the advantages.

Or I could use a bio weapon which is indiscriminate.

But this bio weapon has been well chosen.

There is a single condition under which it would not be insane to use this bio weapon They stared at him.

The bio weapon "We've had enough of that already.

Even chemical warfare looks humane compared with bio weapons.

It's very hard to contain these things, much harder than a bio weapon.