CDC owns 20 patents on Vaccines Paul Offit the head of #vaccine safety owns one. He said "I am a co-holder of a patent for a (rotavirus) vaccine. If this vaccine were to become a routinely recommended vaccine, I would make money off of that," Offit said

http://www.greenmedinfo.com/blog/examining-rfk-jrs-claim-cdc-owns-over-20-vaccine-patents