BNT162b2 Against COVID-19-Associated Emergency Department and Urgent Care Visits Among Children 5-11 Years of Age: A Test Negative Design

被引:3
作者
Tartof, Sara Y. [1 ,2 ]
Frankland, Timothy B. [3 ]
Puzniak, Laura [4 ]
Slezak, Jeff M. [1 ]
Hong, Vennis [1 ]
Takhar, Harpreet [1 ]
Ogun, Oluwaseye A. [1 ]
Simmons, Sarah [1 ]
Xie, Fagen [1 ]
Zamparo, Joann [4 ]
Ackerson, Bradley K. [5 ]
Jodar, Luis [4 ]
McLaughlin, John M. [4 ]
机构
[1] Kaiser Permanente Southern Calif, Dept Res & Evaluat, 1000 S Los Robles,2nd Floor, Pasadena, CA 91101 USA
[2] Kaiser Permanente Bernard J Tyson Sch Med, Dept Hlth Syst Sci, Pasadena, CA USA
[3] Kaiser Permanente Hawaii Ctr Integrated Hlth Care, Honolulu, HI USA
[4] Pfizer Inc, Collegeville, PA USA
[5] Southern Calif Permanente Med Grp, Harbor City, CA USA
关键词
BNT162b2; booster; COVID-19; delta; effectiveness; Kaiser Permanente; omicron; pediatric; real-world; SARS-CoV-2; test-negative; United States; VACCINE;
D O I
10.1093/jpids/piad005
中图分类号
R51 [传染病];
学科分类号
100401 ;
摘要
In a 1:1 matched test-negative design among 5- to 11-year-olds in the Kaiser Permanente Southern California health system (n = 3984), BNT162b2 effectiveness against the omicron-related emergency department or urgent care encounters was 60% [95%CI: 47-69] <3 months post-dose-two and 28% [8-43] after >= 3 months. A booster improved protection to 77% [53-88].
引用
收藏
页码:177 / 179
页数:3
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