Table 1.

Associations between NOx, PM₁₀ and PM_2.5 (average concentrations in the years 2016–2019), and COVID-19 rates in cities and towns in the four morbidity peaks in Israel 2020: March 31^st, July 24^th, September 27^th and 2021: January 17^th – results of multivariate regressions (statistically significant values in bold).

Pollutant	March 31st		July 24th		September 27th		January 17th
	beta	p-value	beta	p-value	beta	p-value	beta	p-value
NOx	0.049	0.25	0.086	0.015	0.038	0.211	0	0.88
PM10	0.123	0.15	0.285	<0.001	0.006	0.919	−0.037	0.487
PM2.5	0.263	0.086	0.403	0.001	0.245	0.024	0.147	0.124