Absolutely yes. My prescribed CPAP came with 5G that uploads data for their app and for your physician to monitor your progress. You basically wouldn’t even know it had one, the plan must be managed by the company and automatically connects where ever you take it.

https://www.resmed.com/en-us/products/cpap/machines/airsense...

Maybe not yet - but 5g was built with the idea of making them cheap. It takes a couple years to design the cheap modems and then a few more years to get them in TVs, so they could well be coming in the near future yet - only time will tell. And the modem will also be your wifi so you can't really rip it off without losing other useful things.