LISBON, PORTUGAL - DECEMBER 27: A health technician fills up a syringe with a dose from a vial of Pfizer-BioNTech vaccine on the first day of a three-day campaign to inoculate 1600 members of health personnel with the Pfizer-BioNTech vaccine in Hospital Santa Maria during the COVID-19 Coronavirus pandemic on December 27, 2020 in Lisbon, Portugal. Portugal's COVID-19 vaccination plan prioritizes health care workers and over 50 year-olds with pre-existing health conditions, and aims to inoculate almost 10% of the country's 10 million inhabitants in the first phase. (Photo by Horacio Villalobos#Corbis/Getty Images)
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Getty Images News Horacio Villalobos