It seems that you are not fully informed of the dirty politics behind the American medical-pharmaceutical-FDA establishment. Take the cancer industry- it's there to make $$$$ though Chemotherapy has only overall 3% success rate. It is not scientific & yet such treatments get approved. It takes over $400 millions to get a drug approved, who but the big drug companies can afford it? Do you realize that according to Rand & David williams, M.D., only about 10% of all medical procedures here have real scientific basis of efficacy? They don't always do double-blind study!
The US system has a double standard towards appreoving anything that's a conventional procedure vs a non-conventional, unorthodox procedure. You should know that. Time and again, worthy treatments such as Laetrile (vitamin B-17 from apricot pits)for cancer were brought before these boards and they weren't even interested!
Have you read the book "the Cancer industry" by Dr.Ralph W. Ross of the famous Sloan Kettering Hospital? He exposed how he as PR director had to lie about Laetril's ineffectiveness... You need to get hold of some good books and read the other side. Most Americans are brainwashed by both Politically and medically-correct propaganda. It will fill volumes to talk about the dishonesty, the lack of ethics of these agencies, the guardians of our health. It's late. Another time.