The damage from the Covid-19 pandemic – which unleashed the worst recession since the 1930s Great Depression – has been greater in middle-income and poor countries. (AP Photo/Edmund Kagire, File)
The damage from the Covid-19 pandemic – which unleashed the worst recession since the 1930s Great Depression – has been greater in middle-income and poor countries. (AP Photo/Edmund Kagire, File)

Debt burden of the world’s poorest countries rose 12% to $860bn in 2020, World Bank says