Every single thread I see on this has this exact same comment. It's like a bot wrote it. Is it that hard to imagine that an onboarding experience remotely can actually be done well, or that you could actually make friends with people existing solely on zoom? I think people are making that assumption, just because it feels right or maybe because their own org is just throwing juniors by the wayside and hoping covid will end rather than thinking about how to train people electronically from the ground up.

Remote work in a lot of roles, especially knowledge working, is just the way forward and will be how these things function in 50 years. Companies that are able to scout talent globally will simply out compete those that insist on a local labor pool. It makes no sense to perpetuate commuting, just in terms of the environmental damage it causes, when we've shown that this work can still be done without having to load a single ~200lb occupant and spend energy moving them + 3000lbs of metal around for two hours a day five days a week. If you are finding your juniors are falling behind, then step up instead of giving up and work hard to come up with a viable pipeline that isn't "well hopefully in two months we are back in the office." Plenty of companies and organizations and research groups have functioned entirely distributed for years now even before covid. It's not rocket science.