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No plans for UK to order more supplies of AstraZeneca Covid vaccine | Coronavirus | The Guardian

JCVI says mRNA vaccines such as the Pfizer and Moderna jabs are the most effective for UK booster programme
https://www.theguardian.com/uk-news/2022/aug/16/no-plans-for-uk-to-order-more-supplies-of-astrazeneca-covid-vaccine