Table 1.

Infection rate per 1000 person-days ≥7 days after second vaccine dose, by subgroups.

	N	Rate (95% CI)	P-Value
Infection rate, overall	410	0.66 (0.60,0.72)	N/A
By age
<=40	6	0.41 (0.08,0.73)	comparator
>40 – 60	41	0.54 (0.37,0.70)	0.53
>60 – 70	96	0.60 (0.48,0.72)	0.36
>70	267	0.72 (0.637,0.81)	0.16
By race
White	314	0.73 (0.65,0.81)	comparator
Black	70	0.49 (0.37,0.60)	0.002
Other/Unknown	26	0.54 (0.33,0.74)	0.13
By sex
Female	24	0.69 (0.42,0.97)	comparator
Male	386	0.66 (0.59,0.72)	0.81
By comorbidities
None	22	0.44 (0.25,0.62)	comparator
1–3	257	0.68 (0.59,0.76)	0.05
4 or more	131	0.69 (0.57,0.80)	0.05
By vaccine type
Pfizer	266	0.69 (0.60,0.77)	comparator
Moderna	144	0.62 (0.52,0.72)	0.32