Two-dose ChAdOx1 nCoV-19 vaccine protection against COVID-19 hospital admissions and deaths over time: a retrospective, population-based cohort study in Scotland and Brazil

Article

Abstract: Background: Reports suggest that COVID-19 vaccine effectiveness is decreasing, but whether this refl

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Autores:

Agrawal U., Amele S., Barral-Netto M., Boaventura V.S., Cerqueira-Silva T., Docherty A.B., Flores-Ortiz R.J., Katikireddi S.V., Mauricio L. Barreto, McCowan C., McMenamin J., Moore E., Oliveira V.D.A., Pan J., Ritchie L.D., Robertson C., Rudan I., Shah S.A., Sheikh A., Shi T., Simpson C.R., Taylor B., Vasileiou E., Werneck G.L.

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scopus