Thanks for providing the transcript.
This might explain part of it.
https://childrenshealthdefense.org/defender/blackrock-vanguard-own-big-pharma-media/?fbclid=IwAR2dlPB3vJyb7uNwIDMIS-jEPlUUL5XNE2oBf_KJjCNDgcI9G0PcfgDD65I
The same 2 companies own the largest shareholdings in both the main media companies and big pharma.