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The University of Oxford, in collaboration with AstraZeneca plc, today announces interim trial data from its Phase III trials that show its candidate vaccine, ChAdOx1 nCoV-2019, is effective at preventing COVID-19 (SARS-CoV-2) and offers a high level of protection.

Vial of the ChadOx (ChAdOx1 nCoV-2019) vaccine. Photo credit: John Cairns © John Cairns
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