your analysis. the uk recorded 35,847 77.4% of over 16 s have now had two doses of the covid vaccine. a study looked at data on more than a million people who had been double jobs with either the pfizer or astorguie in and of the vaccine. the government is expected to begin offering some people a covid boosterjab next month, as sophie hutchinson reports. how were you after your first vaccination? i was all right. i was just a bit fatigued. just how long vaccines offer