TABLE. Numbers, percentages, incidence rates, and incidence rate ratios * (in not fully vaccinated versus fully vaccinated persons) of COVID-19 cases, hospitalizations,† and deaths,§ by age group and vaccination status¶ — 13 U.S. jurisdictions,** April 4–June 19 and June 20–July 17, 2021††
Age group, yrs Cases Hospitalizations Deaths
Not fully vaccinated Fully vaccinated Not fully vaccinated Fully vaccinated Not fully vaccinated Fully vaccinated
Totals
569,142 (92)
46,312 (8)
34,972 (92)
2,976 (8)
6,132 (91)
616 (9)
April 4–June 19
Total no. (% of total)
18–49
331,151 (97)
10,346 (3)
10,526 (97)
295 (3)
609 (99)
7 (1)
50–64
93,474 (94)
5,850 (6)
9,158 (95)
444 (5)
1,380 (96)
58 (4)
≥65
42,884 (85)
7,307 (15)
9,199 (88)
1,286 (12)
3,137 (90)
363 (10)
All ages
467,509 (95)
23,503 (5)
28,883 (93)
2,025 (7)
5,126 (92)
428 (8)
Average weekly incidence (events per 100,000 population)
1)9月4日至11日七天新增突破感染3919,占所有感染病例的三分之一
2)新增突破感染住院61例,比例不详
3)新增突破感染死亡32例,比例不详。
背景:我州完成接种者占人口66%。所以三分之二的感染病例是余下的34%。
因新冠死亡的有50%是突破感染,不过人数少,只有3个案例。我州有71%注射了疫苗。
看上去疫苗(预防重症)的保护作用还是挺强的。
按七天平均算应该一共有64例死亡,其中32例是突破感染死亡。
两类:
老年人特别是还有基础疾病的人,打完了两针疫苗;
年轻人,没有打过疫苗的。
https://www.cdc.gov/mmwr/volumes/70/wr/mm7037e1.htm
换言之,新冠死亡者的年龄=预期寿命