Anthony Harnden, Deputy Chair of the Joint Committee on Vaccination and Immunisation (JCVI) in the UK, has suggested that booster doses of COVID-19 vaccines are likely to be required.

With minimal data surrounding the duration of protection provided by COVID-19 vaccines and the emergence of new strain variants, the UK is considering commencing booster doses from August of this year.

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The bmj: Covid-19: Booster dose will be needed in autumn to avoid winter surge, says government adviser