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2017 Nobel Prize in Chemistry Swiss professor Jacques Dubochet,left, is applauded by health workers after receving the Pfizer-BioNTech COVID-19 vaccine during the vaccinations against the coronavirus disease (COVID-19) on the opening day of the vaccination centers in the canton of Vaud at "Ensemble Hospitalier de la Cote", EHC, hospital, in Morges, Switzerland, Monday, January 11, 2021. (KEYSTONE/Laurent Gillieron)