NHS also says Sunday 12 February is last day this age group can attend a site for primary vaccinations
People in England aged 49 and younger are being urged to come forward for their free Covid booster if they have not yet received a full set of injections.
The NHS has said Sunday 12 February will be the last day people in this age group can attend a vaccination site for their primary doses, while hundreds of thousands of appointments will be available for booster jabs.