I don't think its ever going to get fully back to the way it was before, there was a pointy head on tv yesterday saying that there will be many people who will never feel comfortable or want to be in a crowded place again, add that to the fact that social media was already making us more anti social and it doesn't look good.
i remember visiting my Grandma on the day of the twin towers. There was someone on the news saying nothing would ever be the same again after that.
she was really annoyed and irritated with what they said. she said bad things have always happened. she said she had lived though far worse events than that and the truth is things did go back to normal the world moved on.
just read your history. read about the battle of the Somme, or the blitz, or the nazi holocaust... and that is just the last century in europe.
the really crazy things about humans is we are crazy adaptable and we move on.
yeh of course some people will never be able to go out again. there were people with mental health problems before this who couldn't leave their own home. there will be some people who this has hit hard and their mental health deteriorates as a result.
the truth is most people will process it, and then carry on. some worse off financially. some health wise.
maybe just a little bit more grateful for what they have got.