It was a revealing discussion. A sum of €500 million was either a lot of money or absurdly parsimonious. If it had chosen to do so, Germany could have borrowed the funds necessary to meet not just the immediate needs of COVAX, but the entire projected cost of vaccinating the world—estimated, as of May 2020, at $25 billion—and it could have done so at negative interest rates. Instead, it chipped in €500 million and waited for others to do their bit.41 The same logic, of course, applied to every other member of the G20. With the possible exception of Argentina and South Africa, any one of them
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