The Rotavirus #vaccine #patent is owned by the CDC. #THEY approve their own product then use tax money to buy it!

https://www.google.com/patents/US8357525?dq=vaccine+inassignee:centers+inassignee:for+inassignee:disease+inassignee:control&hl=en&sa=X&ved=0ahUKEwienfmNxMfRAhVRgSYKHRVkCGQQ6AEIWzAJ