Association Between mRNA Vaccination and Infection From SARS-CoV-2 During the Delta and Omicron BA.1 Waves: A Population-Level Analysis

• Main Authors: Allison P. Plaxco, MPH (Author), Jennifer M. Kmet, MPH (Author), Vikki G. Nolan, MPH, DSc (Author), Michelle A. Taylor, MD, DrPH, MPA (Author), Matthew P. Smeltzer, MStat, PhD (Author)
• Format: Book
• Published: Elsevier, 2023-12-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Introduction: COVID-19 mRNA vaccine protection against the Omicron variant of SARS-CoV-2 has been shown to be attenuated. Previous research in Shelby County, Tennessee found that vaccine effectiveness might differ by age in the Omicron surge, a finding not reported for other variants. To assess whet...