Margaret Keenan, a 90-year-old grandmother from Northern Ireland, became the first person in the world on Tuesday to receive the Pfizer Covid-19 vaccine shot outside of a trial as Britain began vaccinating its population.<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline
