If we are looking what we could do better next time, then we should look to the studies that showed what worked and what was most effective. The most effective

If we are looking what we could do better next time, then we should look to the studies that showed what worked and what was most effective. The most effective initial method against the virus was neither masking, shutdowns/distancing (vaccines are not applicable since they didn't exist initially). It was to close down mass transportation. Shared recycled air is a highly suitable transportation mechanism for this kind of virus, with airplanes, trains and busses being mobile centers for outbreaks. We should try to look towards this kind of research next time something like this hit and be more focused on what actually work, rather than what either the governing party or opposing party want to promote. Airborne diseases travel by air and if you want to prevent that you need to make sure that people who are non-infected do not share the same air as people who are. If that is impossible, shutdowns/distancing helps to reduce the risks until a vaccine is developed.