At the end of April, the avg. cases load daily was approx 31,000, which at that time had a 2,100 person death rate per day in the US. Recently, that avg. daily case load is approx 23,000, down approximately 25% and the avg per person death rate daily is approx 750, down 65%. Even to say that the death toll is two weeks behind, the avg. daily deaths continued to fall quicker than the avg. daily case load.
I can't rationalize the difference in the % changes in cases vs. deaths (this assumes a rolling average to smooth it out) but I have seen a number of articles of healthcare professionals describing the virus as less virulent and many more asymptomatic cases as of late. I'm not sure what to think of all that....
I'm a numbers person and numbers always tell a story, which is why I look at it from this perspetive.