International Monetary Fund (IMF): World Economic Outlook, April 2020, Chapter 1: The Great Lockdown.
This is the first serious analysis and forecast of the economic consequences of the current fight against the Covid-19 pandemic.
According to it, the global economy will shrink in 2020 much more than in the last crisis in 2008/2009. The most developed regions and countries of the capitalist world system will be particularly affected.
https://www.imf.org/~/media/Files/Publications/WEO/2020/April/English/text.ashx?la=en