Before revision:  These drops are much larger and faster than those previously reported and surprisingly do not correlate well with our model parameters (such as the contact rateor testing rate) or state/national metrics such as the population density, GDP, and median age.
After revision:  These drops are much larger and faster than those previously reported and surprisingly do not correlate well with our model parameters (such as contact rate) or other standard state/national metrics such as the population density, GDP, and median age.