I honestly wouldn’t expect to see a lot of that, being that in my anecdotal evidence the majority of K-12 educators would likely fall under a more generalized population, than what lemmy currently is, which is generally very technical and STEM oriented.
All the other subs on Reddit didn’t exist until general population got pulled in with memes, and started partaking in communities there. Lemmy is just like Reddit was, when Reddit was young.
There are very few transplant surgeons who would take the risk of a partial liver transplant which they have high likelihood of being a death sentence for the patient (not sure if you read but they need a full liver, from a cadaver, not partial,) and want to willingly throw their name in with another patient to discuss during M&M.
This is coming directly from familiarity with the procedure, comorbidities, and other factors from a general surgeon at a top 10 hospital in the US.