Hi,
not sure if I am in the correct user interface because I cannot see the document I am commenting on.  However, I have it up in a different window.  My only comments are pretty minor.
In the abstract, it has a lot of commas in the first sentence.    Perhaps replace the last comma with a hyphen at the end?   U.S. computing leaders, including the National Science Foundation, have partnered with universities, government agencies, and the private sector to accelerate research into responses to COVID-19 -- providing an unprecedented collection of resources that include some of the fastest computers in the world.