global-billionaire-wealth-surges-4-trillion-over-pandemic-while-the-cost-of-vaccinating-the-world-is-estimated-at-141-2-billion-by-Chuck-Collins-–-Omar-Ocampo

https://www.counterpunch.org/2021/04/02/global-billionaire-wealth-surges-4-trillion-over-pandemic-while-the-cost-of-vaccinating-the-world-is-estimated-at-141-2-billion