I would hope in years to come that there are a lot of serious studies on what was done right and what was done wrong, that is the only way you learn to not make the same mistakes.
As far as moving forward, I think we have established putting a vulnerable population together in close quarters is a bad idea. I think we have learned that for most people under 50, that the risk is minimal and that closing down everything creates an equal or greater risk. I think, my opinion, outside exposures are minimal, but the potential for exposures in areas with limited airflow could be greater. I think limitations on outside events should be removed. I still haven't come to a conclusion of indoor events.