I am genuinely curious, how the hell will we get out of this mess?
Eventually people will warm up to the idea of letting the virus just run its course. Poorer countries might do this earlier, because they don't have the healthcare infrastructure anyway, and even if they want to, they can't help the weak and dying. (Africa, arab countries) Once society has cleaned itself from infections (you are either immune or dead), they can get back to business like nothing happened.
Imagine this like a tsunami after an earthquake. Same thing happens just faster. People die, businesses go bankrupt, then eventually life goes on. There might be a short lived famine and inflation, but eventually life keeps going...