I actually know where the voice data goes! Amazon servers... that were specifically sequestered for HIPAA stuff (LOL).
But no: It actually can't be repackaged and sold to a 3rd party. Not without your consent, anyway. That would be a violation of HIPAA.
What they can do is anonymize the data and aggregate it that way. But the HIPAA rules say that it can't be possible to tie it back to individuals. This causes problems with people who have super rare illnesses but that's a different issue altogether.
Having said that, there are companies that have be caught red handed doing exactly what you describe. They were fined and some don't exist anymore because the fines were either too much or hospitals and doctors offices stopped using them due to lack of trust.
This wasn't a moratorium on AI data centers. It was a moratorium on all data centers.
Do you ever use a search engine? How about YouTube, Netflix, or any other online services? I hate to be the one to break this to you but...
You're a big user of data centers.