I think what we should learn is that we need to put much more effort into vaccines even if they are not profitable immediately but the cost of a pandemic is just so high that it’s worth being on top of things.
In a way we are lucky that this didn’t happen some decades earlier when remote work was much less of an option. When I look at my company there are definitely problems from not being able to access equipment at the office that keep accumulating but overall things are moving along pretty well. Without a 100 megabit connection I would not be able to do much.