Table 1.

New cases, rate of infection and severe disease by vaccination status.

	Vaccinated					Unvaccinated (or out of date)
Period	No. vaccinated	Total new confirmed cases	Rate of infection/100,000	Severe disease⁎	Rate of severe disease/100,000	No. unvaccinated	Total new confirmed cases	Rate of infection/100,000	Severe disease⁎	Rate of severe disease/100,000	P value⁎⁎ for infection	P value⁎⁎ for severe disease
1–28/2	3,341,059	3129	93.6	73	2.18	6,012,941	106,928	1778.3	787	13.09	<0.0001	<0.0001
1–31/3	4,719,680	2445	51.8	53	1.12	4,634,320	43,844	946.1	539	11.63	<0.0001	<0.0001
1–30/4	5,051,097	586	11.6	39	0.77	4,302,903	4166	96.8	274	6.37	<0.0001	<0.0001
1–31/5	5,138,842	189	3.7	10	0.19	4,215,158	729	17.3	86	2.04	<0.0001	<0.0001
1–30/6	5,174,777	942	18.2	7	0.14	4,179,223	1376	32.9	34	0.81	<0.0001	<0.0001
1–31/7	5,383,082	16,242	301.7	93	1.73	4,029,921	15,473	383.9	99	2.46	<0.0001	0.0143
1–31/8	5,474,113	64,493	1178.1	164	2.99	3,938,890	129,465	3286.8	612	15.54	<0.0001	<0.0001
1–30/9	5,616,464	38,749	689.9	151	2.69	3,796,539	159,403	4198.6	666	17.54	<0.0001	<0.0001
1–16/10	5,681,551	3496	61.5	75	1.32	3,731,452	27,751	743.7	512	13.72	<0.0001	<0.0001

^⁎Peak number hospitalized with severe COVID disease per period.

^⁎⁎Chi-squared test of significance.