Fortunately I can't use Fable anyway, since their hyperactive content flaggers do not let you work on anything remotely biological or medical related (i.e. parse a CSV with some medical content, nope, you're probably a bioterrorist) and you get downgraded to Opus immediately.
My 2 cents is that doctors people with lots of money and very specific needs who generally don't really go for tech jobs, so they're probably planning to create a separate monetization tier. That, or alternatively, Mythos is so good at medical stuff, that it cam replace a lot of physician work 90% of the time, pissing off doctors, while the remaining 10% would result in very expensive lawsuits.
Third alternative: Mythos is so catastrophically bad at medical tasks that attempting to use it for medical research would instead create bioweapons. ;)