It was good practice for pandemic response. I think (blasphemy, which on its own is wild) the global reaction was too strong on an acute level, but was worth it as prepararion for a deadlier pandemic.

It was a natural reaction though. People saw the Italian hospitals overflowing and thought "oh crap! We can't let that happen here!" At least where I am they tightened and/or relaxed restrictions on a county by county level based on how full hospital beds were getting.

In another time it might have been good practice, but in reality I think, between the grifters pushing fear and those just too self-centered to go a few months without a haircut (yes oversimplifying and straw-manning), it actually precluded the chance that many people will ever cooperate with a pandemic response again.