It’s a shame these graphs - all the graphs in the paper - report number of people and not rate. Makes it yet another population map, although the exponential growth of untreated diabetes in Americas and Asia is a pretty stark contrast to Europe, even without normalization.

Given how many users threads claims, I suspect threads members must be de facto limited to threads communities. Even if they can, technically, subscribe to regular lemmy communities, how would they discover them? “320 million” threads users vs 65,000? 100,000? lemmy users? And community search is going to be flooded with options from the platform with 2000x more users.