There are obvious concerns around data security here, but the article is very heavily distorting facts to drive outrage.
They have viewpoints which include a distrust of very powerful global corporations, and one you may or may not agree with - but it’s nowhere near ‘fake news’.
The real problem, though, is that this data was transferred without even notifying patients, let alone getting their consent.
Everyone in the space, from providers (well, the ones big enough to) to insurers (essentially all of which are big enough to), is looking at AI and ML solutions for clinical, fraud detection, or other purposes, whether in house, or via Business Associates, or (probably most commonly for large orgs) a combination, and much of that involves BAs with cloud firms that also provide AI/ML solutions like Amazon, Google, and Microsoft. From everything I've seen, Amazon and Microsoft are getting a lot more of that business than Google, because of their established relationships and stronger enterprise sales.
https://cloud.google.com/blog/topics/inside-google-cloud/our...