https://en.wikipedia.org/wiki/Hong_Kong_flu
we won't forget this virus for long time, but not because of the damage it does, but because of the damage we did to ourselves
Other things are clearly more efficient face-to-face, and in those cases things will probably go back to normal when it's possible.
Tourism will be... changed. At least here in Europe, the authorities are already talking about less international flights, focus on the train network, and so on, in order to see a more environmentally friendly post-COVID world. People aren't going to stop vacationing or something like that, but there's a chance that things like two-day train rides to Italy will become a thing again. My personal anecdote is that people seem to be restoring their old caravans and going camping this year. The main roads here have been with filled with caravans and RV's the last couple of weekends.
Everyone I know is itching to go on holiday! I have two long road trips that were planned before COVID which are now indefinitely delayed but absolutely not cancelled.
We're social animals and we're not going to ditch physical interaction. (not to mention that research by people like Alex Pentland suggests that physical contact in a common workplace has benefits that can't be replicated remotely).
Companies like Yahoo and IBM already tried out remote working and rolled their efforts back, this is simply an overraction. With the exception of telemedicine for underserved regions maybe, where it fills a genuine gap and suffered from regulation up until now.
Perhaps not this same Coronavirus, but make no mistake, our pre-lockdown lifestyle is fragile. Giving billions of people unfettered access to move between any two points on the planet in under 24 hours is a recipe for another swift pandemic.
I'm not saying there won't be permanent changes - I believe this is a catalyst that will make remote working the norm for many industries, including my own. But I have been hearing, for example, American podcast hosts saying they may never step inside a restaurant again (this was on The Argument, and all three hosts agreed) or people claiming that the tourism industry is permanently neutered. I just don't see human behaviours changing so dramatically, and I don't see any reason why we should be more afraid of Coronavirus in 10 years than we are of Polio today.