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Pfizer Inc pfizer bivalent covid 19 vaccine
Pfizer Bivalent Covid 19 Vaccine, supplied by Pfizer Inc, used in various techniques. Bioz Stars score: 86/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/pfizer bivalent covid 19 vaccine/product/Pfizer Inc
Average 86 stars, based on 1 article reviews
pfizer bivalent covid 19 vaccine - by Bioz Stars, 2026-05
86/100 stars

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Timeline for analysis of electronically identified ischemic stroke events among members aged <65 years of Kaiser Permanente Southern California who received Pfizer-BioNTech bivalent COVID-19 and influenza vaccination during the period from September 1, 2022, to March 31, 2023.

Journal: American Journal of Epidemiology

Article Title: A three-part model for the self-controlled case series design to estimate and characterize adverse event risk in an overlapping risk period after multiple vaccines: application to ischemic stroke following Pfizer-BioNTech bivalent COVID-19 vaccine and influenza vaccine

doi: 10.1093/aje/kwaf115

Figure Lengend Snippet: Timeline for analysis of electronically identified ischemic stroke events among members aged <65 years of Kaiser Permanente Southern California who received Pfizer-BioNTech bivalent COVID-19 and influenza vaccination during the period from September 1, 2022, to March 31, 2023.

Article Snippet: However, among Medicare beneficiaries who received a bivalent COVID-19 vaccine along with a high-dose or adjuvanted influenza vaccine, there was a significant association with nonhemorrhagic stroke within 22 to 42 days post-vaccination for the Pfizer-BioNTech bivalent COVID-19 vaccine and a significant association with transient ischemic attack within 1 to 21 days post-vaccination for the Moderna bivalent COVID-19 vaccine.

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