The vertiginous transmission of the disease at a global level and the exponential growth in the number of those infected in nearly every country in the world pose enormous difficulties for health systems in each territory (be it a country, region or municipality) affected. This has meant that ...
the concept has been extended, so that we now have a "Next 25," a top 25 healthcare supply chains, top 25 industrial supply chains, and maybe some others I have missed.