Highlighting how the Pfizer-BioNTech and NIH-Moderna vaccines have only been supplied in the richest 20 percent of the world–a move that has made them inordinate profits–Prabhala comes to a harrowing conclusion: By only immunizing wealthy nations, the pharmaceutical companies in question are in effect “engineering vaccine apartheid,” he argues, and driving the proliferation of other variants of the coronavirus. This in turn will create more incentive for rich countries to buy more shots from companies like Pfizer, which is already pushing the idea of boosters that would make the company billions of dollars more in profit.
Source: Achal Prabhala: How the West Is Keeping the Covid-19 Pandemic From Ending