Table 2: Pre- and Post-Election Daily New COVID-19 Case Rates and Ratios Comparing United States (US), Wisconsin, and Wisconsin Three Major Counties.

Region

Election Period

Mean Daily New Cases

Mean Daily New Case Rates per 100,000 Voting- Age Adults

Ratio of Region: US, New Case Rates

United States

Prior

27,365

10.77

-

 

After

29,599

11.62

-

Wisconsin

Prior

159

3.65

0.34

 

After

141

3.23

0.28

Milwaukee County

Prior

80.9

10.97

1.02

 

After

53.7

7.28

0.63

Dane County

Prior

13.1

3.68

0.21

 

After

5.5

1.54

0.13

Waukesha County

Prior

9.2

2.92

0.27

 

After

6.8

2.16

0.19

US: United States; For all "prior", this represents 10-days prior to April 7 election; For all "after", this represents 10-days (April 12-21) after the 5-day viral incubation period; Mean daily new case rates for US have Wisconsin data excluded from totals; Empty cells are seen, as US is the comparison group.