My children are used to it.
DS1 (10) can't remember normal now this is nearly 10% of his life. He's forgotten spontenaity, swimming, eating out, seeing friends, going to other people's houses.
DS2 (7) has decided that he can't be arsed with having friends after they drifted apart while they carry on with school and he can't. He does care really, it's a wall of defence against the pain of lonliness and rejection.
They hate the walks, but they love the hours and hours staring at screens all day (unless it's home learning, they loathe that bit, and the zoom karate)
They've forgotten about Cubs/ Beavers. DS2 basically left Beavers at 6, because he'll be 8 before they're back. I've not got the heart to tell him that he's got another lockdown birthday coming up.
They don't miss family any more; due to distance they haven't seen most family for over a year and no family at all in 6 months.
So yes, with them having spent a significant chunk of their childhood existing through this shit, they're used to it. It's certainly not good for them though.