What do we now know about the effectiveness of the COVID-19 vaccines?

As real world data about the impact of the Pfizer/BioNTech and Oxford/AstraZenca COVID-19 jabs start to emerge, GPonline summarises the current evidence on the vaccines’ effectiveness.

by Emma Bower
(Photo: Thomas Kienzle/Getty Images)
(Photo: Thomas Kienzle/Getty Images)

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