Waning effectiveness of BNT162b2 and ChAdOx1 covid-19 vaccines over six months since second dose: OpenSAFELY cohort study using linked electronic health records

OBJECTIVE: To estimate waning of covid-19 vaccine effectiveness over six months after second dose. DESIGN: Cohort study, approved by NHS England. SETTING: Linked primary care, hospital, and covid-19 records within the OpenSAFELY-TPP database. PARTICIPANTS: Adults without previous SARS-CoV-2 infectio...

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Detalles Bibliográficos
Autores principales: Horne, Elsie M F, Hulme, William J, Keogh, Ruth H, Palmer, Tom M, Williamson, Elizabeth J, Parker, Edward P K, Green, Amelia, Walker, Venexia, Walker, Alex J, Curtis, Helen, Fisher, Louis, MacKenna, Brian, Croker, Richard, Hopcroft, Lisa, Park, Robin Y, Massey, Jon, Morley, Jessica, Mehrkar, Amir, Bacon, Sebastian, Evans, David, Inglesby, Peter, Morton, Caroline E, Hickman, George, Davy, Simon, Ward, Tom, Dillingham, Iain, Goldacre, Ben, Hernán, Miguel A, Sterne, Jonathan A C
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BMJ Publishing Group Ltd. 2022
Materias:
Research
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10441183/
https://www.ncbi.nlm.nih.gov/pubmed/35858698
http://dx.doi.org/10.1136/bmj-2022-071249

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10441183/
https://www.ncbi.nlm.nih.gov/pubmed/35858698
http://dx.doi.org/10.1136/bmj-2022-071249

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