Table 1.

Descriptive Statistics of the State-Level SARS-CoV-2 Seroprevalence, COVID-19 Vaccine Coverage, and COVID-19 Mortality During the Alpha, Delta, and Omicron Waves

Statistic	Alpha Wave	Delta Wave	Omicron Wave
CDC seroprevalence among people ≥65 y of age at the beginning of each evaluation period, %	12.9 (1.0, 26.4)	11.3 (0, 24.4)	19.6 (5.8, 29.1)
Average percentage of people ≥65 y of age that received at least 1 dose of COVID-19 vaccines	77.4 (67.6, 88.9)	91.9 (82.1, 99.6)	95.0 (90.7, 95.0)
Average percentage of people ≥65 y of age that received full doses of COVID-19 vaccines	62.6 (49.6, 72.7)	83.5 (72.4, 95.8)	89.2 (79.2, 95.0)
Average percentage of people ≥65 y of age that received a booster dose of COVID-19 vaccines	Not available	14.4 (3.3, 19.3)	65.2 (29.5, 79.7)
Total deaths per 1 million, all ages	192.2 (56.2, 443.2)	568.1 (91.7, 1314.4)	520.1 (180.2, 973.6)

Data are median (minimum, maximum).