Here in Canada ever since COVID most "visits" are a telephone call now. So the doctor just listens your words (same as a text input to an LLM) and orders tests (which can be uploaded to an LLM) if they need.
The difference is a telehealth is much better at recognizing "I can't given an accurate answer for this over the phone, you'll need to have some tests done" or cast doubt on the patient's accuracy of claims.
Before someone points out telehealth doctors aren't perfect at this: correct, but that should make you more scared of how bad sycophantic LLMs are at the same - not willing to call it even.
I'm not sure this is true.
This is largely because an LLM guessing an answer is rewarded more often than just not answering, which is not true in the healthcare profession.
Even in the rare case where an LLM does reply with I don’t know go see your doctor, all you have to do is ask it again until you get a response you want.