Master Manipulator: The Explosive True Story of Fraud, Embezzlement, and Government Betrayal at the CDC https://www.amazon.com/dp/151070843X/ref=cm_sw_r_awdo_navT_a_835D250F6SX3HV9EMTAE
I think that video is from "The House Oversight Committee Hearing on Autism was held in Washington D.C. on November 29, 2012"
More info from that hearing: https://healthimpactnews.com/2012/video-highlights-from-first-congressional-hearing-on-autism-in-10-years/
Here is James Grundvig talking about corruption within the CDC that explains how such egregious stances against basic studies (unvaxed vs. vaxed) can be taken.
https://www.youtube.com/watch?v=DoI2orrV8V8
And finally a link to the book he wrote detailing corruption that was exposed within the CDC.
https://www.amazon.com/Master-Manipulator-Explosive-Embezzlement-Government/dp/151070843X