This is important, but I'd still say it's difficult to reason about population size affected in this chart. Its great for showing regional spread and has value,

This is important, but I'd still say it's difficult to reason about population size affected in this chart. Its great for showing regional spread and has value, but like most data one visualisation will always prioritise some information over other info. Comparing nations has always been difficult, so I do like that they at least try to show region's proportionate to population.