90 year old Margaret Keenan, the first patient in the UK to receive the Pfizer-BioNTech COVID-19 vaccine, administered by nurse May Parsons at University Hospital, Coventry, England, Tuesday Dec. 8, 2020. The United Kingdom, one of the countries hardest hit by the coronavirus, is beginning its vaccination campaign, a key step toward eventually ending the pandemic. (Jacob King/Pool via AP)Margaret Keenan, 90, is applauded by staff as she returns to her ward after becoming the first patient in the UK to receive the Pfizer-BioNTech COVID-19 vaccine, at University Hospital, Coventry, England, Tuesday Dec. 8, 2020. The United Kingdom, one of the countries hardest hit by the coronavirus, is beginning its vaccination campaign, a key step toward eventually ending the pandemic. (Jacob King/Pool via AP)British Prime Minister Boris Johnson watches as nurse Rebecca Cathersides administers the Pfizer-BioNTech COVID-19 vaccine to Lyn Wheeler at Guy’s Hospital in London, Tuesday, Dec. 8, 2020. U.K. health authorities rolled out the first doses of a widely tested and independently reviewed COVID-19 vaccine Tuesday, starting a global immunization program that is expected to gain momentum as more serums win approval. (AP Photo/Frank Augstein, Pool)A nurse prepares to administer the Pfizer-BioNTech COVID-19 vaccine at Guy’s Hospital in London, Tuesday, Dec. 8, 2020. U.K. health authorities rolled out the first doses of a widely tested and independently reviewed COVID-19 vaccine Tuesday, starting a global immunization program that is expected to gain momentum as more serums win approval. (AP Photo/Frank Augstein, Pool)Medical staff in booths prepare to administer the Pfizer-BioNTech COVID-19 vaccine at a vaccination centre in Cardiff, Wales, Tuesday Dec. 8, 2020. The United Kingdom, one of the countries hardest hit by the coronavirus, is beginning its vaccination campaign, a key step toward eventually ending the pandemic. (Justin Tallis/Pool via AP)Dr Doreen Brown, 85, receives the first of two Pfizer/BioNTech COVID-19 vaccine jabs administered at Guy’s Hospital in London, Tuesday, Dec. 8, 2020. U.K. health authorities rolled out the first doses of a widely tested and independently reviewed COVID-19 vaccine Tuesday, starting a global immunization program that is expected to gain momentum as more serums win approval. (Victoria Jones/Pool via AP)Henry (Jack) Vokes, 98, reacts receiving the Pfizer-BioNTech COVID-19 vaccine at Southmead Hospital, Bristol, England, Tuesday Dec. 8, 2020. The United Kingdom, one of the countries hardest hit by the coronavirus, is beginning its vaccination campaign, a key step toward eventually ending the pandemic. (Graeme Robertson/Pool via AP)British Prime Minister Boris Johnson applauds after nurse Rebecca Cathersides administered the Pfizer-BioNTech COVID-19 vaccine to Lyn Wheeler at Guy’s Hospital in London, Tuesday, Dec. 8, 2020. U.K. health authorities rolled out the first doses of a widely tested and independently reviewed COVID-19 vaccine Tuesday, starting a global immunization program that is expected to gain momentum as more serums win approval. (AP Photo/Frank Augstein, Pool)A vial of the Pfizer-BioNTech COVID-19 vaccine, as the mass public vaccination program gets underway, at the NHS Louisa Jordan Hospital in Glasgow, Scotland, Tuesday Dec. 8, 2020. The United Kingdom is beginning its vaccination campaign with vulnerable, the elderly and key workers among the first people to be inoculated against the COVID-19 virus. (Jeff J Mitchell/Pool via AP)A member of staff collects the next patient to receive the Pfizer-BioNTech Covid-19 vaccine at a vaccination centre in Cardiff, Wales, Tuesday Dec. 8, 2020. The mass public vaccination program gets underway, Tuesday, to inoculate people against the COVID-19 virus.(Justin Tallis/Pool via AP)Nurse Katie McIntosh administers an injection of the Pfizer/BioNTech Covid-19 vaccine to Clinical Nurse Manager Fiona Churchill, at the Western General Hospital, in Edinburgh, Scotland, Tuesday Dec. 8, 2020. Key workers and the elderly are among the first to receive a shot of the coronavirus inoculation. The United Kingdom is beginning its vaccination campaign to inoculate people against the COVID-19 virus.(Andrew Milligan/Pool via AP)Lorna Lucas, 81, reacts as she receives the first of two Pfizer/BioNTech COVID-19 vaccine jabs shortly before her husband, Winston also has one administered at Guy’s Hospital in London, Tuesday, Dec. 8, 2020. U.K. health authorities rolled out the first doses of a widely tested and independently reviewed COVID-19 vaccine Tuesday, starting a global immunization program that is expected to gain momentum as more serums win approval. (Victoria Jones/Pool via AP)A woman has the first of two Pfizer/BioNTech COVID-19 vaccine jabs administered at Guy’s Hospital in London, Tuesday, Dec. 8, 2020. U.K. health authorities rolled out the first doses of a widely tested and independently reviewed COVID-19 vaccine Tuesday, starting a global immunization program that is expected to gain momentum as more serums win approval. (Victoria Jones/Pool via AP)A man wearing a face mask walks past a sign reading ‘Wear a face covering’ outside the main train terminus Waterloo Station, in London, Tuesday, Dec. 8, 2020. The United Kingdom is beginning a mass vaccination campaign Tuesday to inoculate the population against COVID-19 virus, with the elderly, vulnerable and key workers among the first to receive the first part of the inoculation. (AP Photo/Alberto Pezzali)A woman wears a face mask as she walks on Millennium Bridge, in London, Tuesday, Dec. 8, 2020. The United Kingdom is beginning a mass vaccination campaign to inoculate the population against COVID-19 virus, with the elderly, vulnerable and key workers among the first to receive the first part of the inoculation. (AP Photo/Alberto Pezzali)Care home worker Pillay Jagambrun, 61, receives the Pfizer/BioNTech COVID-19 vaccine in The Vaccination Hub at Croydon University Hospital, south London, on the first day of the largest immunization program in the UK’s history, Tuesday Dec. 8, 2020. (Dan Charity/Pool via AP)Lyn Wheeler shows her vaccination card after receiving the Pfizer-BioNTech COVID-19 vaccine at Guy’s Hospital in London, Tuesday, Dec. 8, 2020. U.K. health authorities rolled out the first doses of a widely tested and independently reviewed COVID-19 vaccine Tuesday, starting a global immunization program that is expected to gain momentum as more serums win approval. (AP Photo/Frank Augstein, Pool)
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