Britain ‘didn’t need boosters’, says top Covid tsar Sir John Bell

Oxford University’s Sir John Bell, who served as Boris Johnson’s testing tsar, said he’s ‘not entirely sure’ that the UK needed top-up Covid jabs.Oxford University’s Sir John Bell, who served as Boris Johnson’s testing tsar, said he’s ‘not entirely sure’ that the UK needed top-up Covid jabs.Read MoreHealth News | Mail Online