Table 1. County-level high dimensional regression models assessing racial disparities in COVID-19 death, January 21^st–December 31^st 2020.

	Dependent Variable: Σ Cumulative Daily Death Count			Dependent Variable: Δ Daily Death Count Changes
	Model (1)	Model (2)	Model (3)	Model (4)	Model (5)	Model (6)
Percentage African-American	0.754***	0.754***	0.745***	0.002**	0.002**	0.002**
	(0.109)	(0.109)	(0.110)	(0.001)	(0.001)	(0.001)
Percentage Hispanic	0.336**	0.336**	0.330**	0.005**	0.005**	0.004**
	(0.147)	(0.147)	(0.144)	(0.001)	(0.001)	(0.001)
Percentage Asian	-0.966***	-0.966***	-0.878***	-0.011***	-0.011***	-0.006**
	(0.264)	(0.264)	(0.274)	(0.002)	(0.002)	(0.002)
Percentage Multi-Race	-0.336*	-0.337*	-0.372*	-0.004**	-0.004**	-0.004**
	(0.179)	(0.179)	(0.172)	(0.001)	(0.001)	(0.001)
Percentage White	0.142	0.142	0.179	0.002	0.002	0.002*
	(0.171)	(0.171)	(0.164)	(0.002)	(0.002)	(0.001)
Constant	36.612***	36.613***	42.435***	0.471***	0.471***	0.601***
	(9.586)	(9.587)	(10.498)	(0.080)	(0.080)	(0.088)
Control Variables	-	-	✔	-	-	✔
Date-Fixed Effects	-	✔	✔	-	✔	✔
R2	0.074	0.409	0.410	0.001	0.101	0.102
Observation N	1,087,132	1,087,132	1,087,132	1,087,132	1,087,132	1,087,132
County N	3,142	3,142	3,142	3,142	3,142	3,142
Date N	346	346	346	346	346	346

Data begins with first U.S. confirmed case on January 21, 2020 in Snohomish County, WA.

COVID-19 Data: The New York Times from January 21-December 31, 2020 [43].

Demographic Data: 2015–2019 American Community Survey Estimates [44].

All models specified with county panel-corrected clustered standard errors.

Models estimated using the reghdfe Stata package.

*ρ < 0.1;

**ρ < 0.05;

***ρ < 0.01