This article discusses the European Central Bank’s ongoing corporate bond buying program, which has driven yields into negative territory. Forty-one percent of all IG Bonds now have a negative yield! (https://www.zerohedge.com/markets/record-41-european-ig-bonds-have-negative-yields-ecb-buys-quarter-all-eligible-bonds)
On a related note, the U.S. government appears to have approved an additional $900 billion stimulus package to help shore up the flailing economy. My guess is that nearly all of the package will be funded by Federal Reserve money printing. (https://www.zerohedge.com/political/vote-900bn-stimulus-package-soon-today-after-senators-reach-deal-fed-powers)