LONDON, March 2 (Reuters) - A total of 20,478,619 Britons
have been given the first dose of a COVID-19 vaccine, according
to official data released on Tuesday which also showed a further
6,391 cases and 343 deaths within 28 days of a positive test.
(Reporting by Costas Pitas; editing by James Davey)
US, European nations consider vaccinating workers exposed to bird flu
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