COVID-19 vaccine uptake and effectiveness in adults aged 50 years and older in Wales UK: a 1.2m population data-linkage cohort approach

• Main Authors: Malorie Perry (Author), Michael B Gravenor (Author), Simon Cottrell (Author), Stuart Bedston (Author), Richard Roberts (Author), Christopher Williams (Author), Jane Salmon (Author), Jane Lyons (Author), Ashley Akbari (Author), Ronan A Lyons (Author), Fatemeh Torabi (Author), Lucy J Griffiths (Author)
• Format: Book
• Published: Taylor & Francis Group, 2022-01-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Vaccination programs against COVID-19 vary globally with estimates of vaccine effectiveness (VE) affected by vaccine type, schedule, strain, outcome, and recipient characteristics. This study assessed VE of BNT162b2 and ChAdOx1 vaccines against PCR positive SARS-CoV-2 infection, hospital admission,...