Some chapters on line at the above website and you'll know why there is an explosion in cancer. Also, read:
SV40 (polio vaccines) http://www.whale.to/v/sv40.htm
Extracts from Edward Shorter's The Health Century about Dr. Bernice E. Eddy, whose lab tests found that the Cutter vaccine had been improperly inactivated and contained a cancer causing monkey virus--SV40. http://www.whale.to/v/eddy.html