When you join a Zoom session over the browser, you don't sign a TOS. And I assume that actual licensed medical establishments are under their own TOS provisions that are compatible with HIPPA requirements. Training on voice-to-text transcription, etc... would be a pretty huge privacy violation particularly in the scope of services like therapy. Both because there are demonstrable attacks on AIs to get training data out of them, and because presumably that data would then be accessible to employees/contractors who were validating that it was fit for training.
Out of curiosity, has anyone using telehealth checked with their doctor/therapist to see what Zoom's privacy policies are for them?
HIPAA is the correct abbreviation of the Health Information Portability and Accountability Act which as an aside doesn't necessarily preclude someone from training on patient data.
HIPPA is the unnecessarily capitalized spelling of a (quite adorable) crustacean found in the Indo-Pacific and consumed in an Indonesian delicacy known as yutuk.