I 'm a musician teacher, I teach in a scool of music in Italy.
In the last year student cannot came in my scool due restriction for the COVID. So, I teached music by web with Zoom, Skype, and other. But it was the first time for me, teach music by net it's very difficult, because the web latency don't allow to play togeter.
In the last year I learned to avoid problem of the web, I watched a lot of video courses about distance learning.
So, I can say this period improved my knowledge, but I would had one other reason to improve