evidence: THE SV-40 VIRUS: HAS TAINTED POLIO VACCINE CAUSED AN INCREASE IN CANCER ======================================================================= [...] However, some parents and a growing number of scientists now believe that the government did not ensure the purity, potency, and safety of some of the polio vaccines and that a breach of the public trust did in fact occur. There is no dispute that millions of Americans received polio vaccines that were contaminated with the virus called Simian Virus 40, or SV- 40. There also is no dispute that SV-40 is capable of causing cancer, but there is a major dispute as to how many Americans may have received the contaminated vaccine, with estimates ranging from 4 million to 100 million people. There is also a major dispute as to when the polio vaccine supply got cleaned up. In addition, nobody knows how many people got sick or died because of the contaminated vaccines. [...] Since 1999, the United States has discontinued use of the live oral polio vaccine and American children are now getting a killed vaccine that is reportedly SV-40 free. So why is it important today to find out whether or not the oral vaccine used to eradicate polio was in fact contaminated with the cancer causing monkey virus and that the vaccine manufacturer knew it and government health agencies looked the other way?