in the run—up to christmas. it comes exactly a year after margaret keenan became the first person in the world to be given a covid jab outside of a clinical trial. here's our health correspondent, dominic hughes. it was the news the entire world was waiting for and it duly made headlines around the globe. the world's first ever dose of a covid vaccination jab outside of a clinical trial, given to maggie keenan at the university college hospital in coventry. speaking a little earlier this year, maggie, accompanied by matron may parsons who delivered the jab, told bbc breakfast she knew it was a big moment. as i've said 1000 times over, you know, i hoped that it has got the ball rolling. this wonderful injection has been offered to them. the past year has seen a monumental vaccine roll—out effort by the nhs to get as manyjabs into as many arms as possible. the result has been a total of more than 51,000,000 firstjabs given across the uk. the delivery of 46.5 million second doses, and nearly 21 million booster