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Margaret Keenan, a 90-year-old grandmother from Britain, has become the first person in the world to receive the Pfizer Covid-19 vaccine outside a trial following its rapid clinical approval. Britain began rolling out the Covid-19 vaccine developed by Pfizer and BioNTech on Tuesday, dubbed “V-Day�. It is the first Western country to start vaccinating its general population in what was hailed as a decisive watershed in defeating the coronavirus. Posted By Persist |
