My husband was a pilot for the news for a while. "The Media" reports on paper to an 8th grade level and television news may not even be that high. I believe very little of what is reported. It's not just about big drug companies. It is equally about selling advertising and filling up thenews hour with 30 second stories and headlines that will make people watch. And recently take note of how often you are told to go the the news stations webpage for "the full story" again to sell ad space.
As for the bird flu I know very little. I am new to chickens but as for getting worked up by something you hear on the evening news ...
Bests,
Charlotte