Sources say plans for travel restrictions being looked at, with 10m now having received third jabs
More than 10 million people in the UK have had Covid vaccine top-up shots, figures show, as government sources confirmed they are looking at plans for travel restrictions on people who do not take up the booster offer.
NHS figures for Sunday showed that 10,062,704 people in the UK had received a booster jab, or third shots for those with weakened immune systems, with the number in England reaching 8.5 million.
