Public health experts say that another pandemic is inevitable, that it is not a question of ‘if’ but when and what form it will take. So what lessons have we learned from the Covid-19 pandemic we just had (and that still lingers on) that we can apply to the next one?
Clearly scientists and health experts were scrambling to contain the virus and various measures were adopted, not all of them successful. Some will depend on the nature of the virus itself and how it is transmitted. If it is in the form of droplets that fall, then physical distancing will help though the distance required may be different from the six feet that we were told. If the virus is transmitted in the form of aerosols that float through the air and linger longer, distancing may not help. But in either case, masking helps but only if we use high quality N95 or KN94 masks and not the paper or the homemade cloth ones. So having a stockpile of those good masks at the ready to hand out to the public would be a good idea.
Avoiding crowded indoor spaces where lots of people gather is also recommended. If one has to be indoors with others, it would be better if the place is well ventilated.
Working at home, if possible, is probably beneficial. When it comes to closing down schools, offices, and restaurants, the cost-benefit analysis is more complicated.
One positive thing that came out of this pandemic is that scientists seem to have developed new techniques to quickly identify the nature of the virus and develop vaccines for it. Of course, that will not help much if the same nutters who opposed vaccinations the last time around are still vocal.
Kevin Drum provides a comprehensive list other the measures that were taken and how effective they were.