'Sounds of Silence' For Cancer Cure Deafening

The Major News Media missed reporting a breakthrough treatment for the prevention of cancer. Why? Is it because this breakthrough isn't a drug but a simple inexpensive multivitamin with folic acid that can prevent cancers up to 50%? If it were a pharmaceutical that achieved such astounding results it would be in all the news reports on television and newspapers. Is it because there is a bias against vitamins and nutrition which are non-drug treatments or because there is no benefit for Big Pharma?