It must be the world's greatest conspiracy theory. Is there any substance in it? Take a look and decide for yourselves.
US Flu vaccine contaminated with a deadly virus.
The great thing about conspiracy theories, blogging and tabloid journalism of course is that if the world domination scheme does not come to fruition the theorist / blogger / journo can say "by breaking the story we frigtened them off," And if it does happen we can say "told you so," just before the men in black uniforms and jackboots march us off to be shot.
rithompson

Or the men in white coats come to take you to a nice padded cell.