here is a highlighted part of the article in case you did not have time to read the entire thing before replying...this is from July of this year and its discussion of the cancer virus, SV40 which was the contaminate in the polio vaccine :

SV40 is believed to suppress the transcriptional properties of the tumor-suppressing genes in humans through the SV40 Large T-antigen and SV40 Small T-antigen. Mutated genes may contribute to uncontrolled cellular proliferation, leading to cancer.

The matter-of-fact disclosure came during discussions of polio vaccines contaminated with SV40 virus which caused cancer in nearly every species infected by injection. Many authorities now admit much, possibly most, of the world’s cancers came from the Salk and Sabin polio vaccines, and hepatitis B vaccines, produced in monkeys and chimps.

Here is the guy and the study that does exist now :

Michele Carbone, Assistant Professor of Pathology at Loyola University in Chicago, has recently isolated fragments of the SV-40 virus in human bone cancers and in a lethal form of lung cancer called mesothelioma. He found SV-40 in 33% of the osteosarcoma bone cancers studied, in 40% of other bone cancers, and in 60% of the mesotheliomas lung cancers, writes Geraldo Fuentes.  Dr. Michele Carbone openly acknowledged HIV/AIDS was spread by the hepatitis B vaccine produced by Merck & Co. during the early 1970s. It was the first time since the initial transmissions took place in 1972-74, that a leading expert in the field of vaccine manufacturing and testing has openly admitted the Merck & Co. liability for AIDS.