"A study published earlier this month concluded African-American boys are more at risk for autism if they're given the measles, mumps and rubella vaccine before the age of 2. The study author says researchers at the Centers for Disease Control and Prevention knew about the link in 2004 -- and covered it up.
CDC researchers are standing by their original findings: that there is no link between autism and vaccination schedules" CNN
So the CDC thinks you are stupid.
They admit that a study showed an increased risk for autism.
They admit that their own researchers covered up the link since 2004.
Then they go on to say that there is NO link between autism and vaccines.
This logic is like saying:
a murderer admitted to murder. All the evidence clearly shows he did it. There were 2 witnesses who saw the murder. The judge says there was No murder.