04-13-2022, 07:37 PM
https://www.cdc.gov/mmwr/volumes/71/wr/m...tm#T1_down
Event/Variant emergence/ Predominance period§ | Unvaccinated persons | Fully vaccinated persons | Average weekly IRR (95% CI)** | ||
---|---|---|---|---|---|
Total no. | Average weekly incidence* | Total no. | Average weekly incidence* | ||
COVID-19 cases | |||||
Pre-Delta (April–May 2021) | 1,006,686 | 163.8 | 48,111 | 11.8 | 13.9 (12.4–15.5) |
Delta emergence (June 2021) | 196,988 | 64.0 | 30,317 | 7.4 | 8.7 (6.1–12.4) |
Delta predominance (July–November 2021) | 4,546,682 | 460.1 | 1,862,090 | 90.9 | 5.1 (4.3–6.0) |
Omicron emergence (December 2021) | 1,061,684 | 725.6 | 925,999 | 230.9 | 3.1 (1.7–5.8) |
Total | 6,812,040 | — | 2,866,517 | — | — |
COVID-19–associated deaths | |||||
Pre-Delta (April–May 2021) | 11,047 | 2.7 | 1,016 | 0.1 | 21.9 (17.8–26.8) |
Delta emergence (June 2021) | 3,107 | 1.5 | 556 | 0.1 | 16.4 (13.2–20.4) |
Delta predominance (July–November 2021) | 78,256 | 11.4 | 20,313 | 0.7 | 16.3 (13.8–19.3) |
Omicron emergence (first week in December 2021)†† | 2,230 | 9.7 | 682 | 0.5 | NC |
Total | 94,640 | — | 22,567 | — | — |