Covid WFH is a real issue for our new developers. Especially the ones who are fresh out of college. They're missing out on so much institutional knowledge transfer. Especially the kind of monkey-see-monkey-do experience you need to build confidence using tools such as git. They're also hesitant to ping coworkers and ask for screen sharing time because they can't sense if the more senior developers are working on some…
But I think the blame for this lies in management and the seniors on the team. If a fresh out of college grad feels hesitant to ping a coworker then that coworker is doing something wrong. I'm seeing a lot of companies and teams seem to shift this blame to the WFH situation, where really it is a failure of the team to not integrate and work well together in a shifting situation.
Plenty of companies that are remote first have no issue mentoring junior engineers, so I don't see what the excuse is for companies that are not.