The current pandemic obviously has huge implications for ATOM principles, particularly since the Federal Reserve was forced to do what they should have been doing all along, which is a much greater level of QE and lowering the FF rate to 0% permanently. See the Federal Reserve balance sheet for a dramatic visualization.
I am doing a webcast about all of this on April 24, with some materials also taught in my classes at Stanford. See here for details, and register if you would like to attend.