May 19, 2024

Iscuk

International Student Club UK

Effectiveness of BNT162b2 and ChAdOx1 nCoV-19 COVID-19 vaccination at preventing hospitalisations in people aged at least 80 years: a test-negative, case-control study

Introduction

SARS-CoV-2 has resulted in a global pandemic with over 153 954 491 cases and 3 221 052 deaths as of May 6, 2021.

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WHO
WHO coronavirus disease (COVID-19) dashboard.